Home / 482,188,277,497.40-723,282,416,246.10-146,800,539,078.20

Finding the Fourth Proportional to 482,188,277,497.40, 723,282,416,246.10 and 146,800,539,078.20

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Solution

The fourth proportional to 482,188,277,497.40, 723,282,416,246.10 and 146,800,539,078.20 is: 220,200,808,617.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,188,277,497.40 : 723,282,416,246.10 = 146,800,539,078.20 : x
  2. Step 2: Convert to fraction form
    482,188,277,497.40/723,282,416,246.10 = 146,800,539,078.20/x
  3. Step 3: Cross multiply
    482,188,277,497.40x = 723,282,416,246.10 × 146,800,539,078.20
  4. Step 4: Simplify right side
    482,188,277,497.40x = 106,178,248,610,710,525,313,024
  5. Step 5: Solve for x
    x = 106,178,248,610,710,525,313,024/482,188,277,497.40
  6. Step 6: Final answer
    x = 220,200,808,617.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.