Home / 1,010,944,007.40-1,516,416,011.10-466,748,423.40

Finding the Fourth Proportional to 1,010,944,007.40, 1,516,416,011.10 and 466,748,423.40

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Solution

The fourth proportional to 1,010,944,007.40, 1,516,416,011.10 and 466,748,423.40 is: 700,122,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,944,007.40 : 1,516,416,011.10 = 466,748,423.40 : x
  2. Step 2: Convert to fraction form
    1,010,944,007.40/1,516,416,011.10 = 466,748,423.40/x
  3. Step 3: Cross multiply
    1,010,944,007.40x = 1,516,416,011.10 × 466,748,423.40
  4. Step 4: Simplify right side
    1,010,944,007.40x = 707,784,782,399,441,792
  5. Step 5: Solve for x
    x = 707,784,782,399,441,792/1,010,944,007.40
  6. Step 6: Final answer
    x = 700,122,635.10

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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.