Home / 1,451,594,429.40-2,177,391,644.10-482,246,045.40

Finding the Fourth Proportional to 1,451,594,429.40, 2,177,391,644.10 and 482,246,045.40

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Solution

The fourth proportional to 1,451,594,429.40, 2,177,391,644.10 and 482,246,045.40 is: 723,369,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,594,429.40 : 2,177,391,644.10 = 482,246,045.40 : x
  2. Step 2: Convert to fraction form
    1,451,594,429.40/2,177,391,644.10 = 482,246,045.40/x
  3. Step 3: Cross multiply
    1,451,594,429.40x = 2,177,391,644.10 × 482,246,045.40
  4. Step 4: Simplify right side
    1,451,594,429.40x = 1,050,038,509,654,229,120
  5. Step 5: Solve for x
    x = 1,050,038,509,654,229,120/1,451,594,429.40
  6. Step 6: Final answer
    x = 723,369,068.10

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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.