Home / 15,316,520,384.20-22,977,156,008.22-6,473,396,469.28

Finding the Fourth Proportional to 15,316,520,384.20, 22,977,156,008.22 and 6,473,396,469.28

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Solution

The fourth proportional to 15,316,520,384.20, 22,977,156,008.22 and 6,473,396,469.28 is: 9,711,098,659.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,316,520,384.20 : 22,977,156,008.22 = 6,473,396,469.28 : x
  2. Step 2: Convert to fraction form
    15,316,520,384.20/22,977,156,008.22 = 6,473,396,469.28/x
  3. Step 3: Cross multiply
    15,316,520,384.20x = 22,977,156,008.22 × 6,473,396,469.28
  4. Step 4: Simplify right side
    15,316,520,384.20x = 148,740,240,577,707,081,728
  5. Step 5: Solve for x
    x = 148,740,240,577,707,081,728/15,316,520,384.20
  6. Step 6: Final answer
    x = 9,711,098,659.92

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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.