Home / 4,313,809,308.70-6,470,713,963.05-2,221,738,668.10

Finding the Fourth Proportional to 4,313,809,308.70, 6,470,713,963.05 and 2,221,738,668.10

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Solution

The fourth proportional to 4,313,809,308.70, 6,470,713,963.05 and 2,221,738,668.10 is: 3,332,608,002.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313,809,308.70 : 6,470,713,963.05 = 2,221,738,668.10 : x
  2. Step 2: Convert to fraction form
    4,313,809,308.70/6,470,713,963.05 = 2,221,738,668.10/x
  3. Step 3: Cross multiply
    4,313,809,308.70x = 6,470,713,963.05 × 2,221,738,668.10
  4. Step 4: Simplify right side
    4,313,809,308.70x = 14,376,235,421,922,779,136
  5. Step 5: Solve for x
    x = 14,376,235,421,922,779,136/4,313,809,308.70
  6. Step 6: Final answer
    x = 3,332,608,002.15

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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.