Home / 9,924,891,612.50-14,891,733,732.90-5,202,091,135.41

Finding the Fourth Proportional to 9,924,891,612.50, 14,891,733,732.90 and 5,202,091,135.41

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Solution

The fourth proportional to 9,924,891,612.50, 14,891,733,732.90 and 5,202,091,135.41 is: 7,805,441,013.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924,891,612.50 : 14,891,733,732.90 = 5,202,091,135.41 : x
  2. Step 2: Convert to fraction form
    9,924,891,612.50/14,891,733,732.90 = 5,202,091,135.41/x
  3. Step 3: Cross multiply
    9,924,891,612.50x = 14,891,733,732.90 × 5,202,091,135.41
  4. Step 4: Simplify right side
    9,924,891,612.50x = 77,468,156,042,805,149,696
  5. Step 5: Solve for x
    x = 77,468,156,042,805,149,696/9,924,891,612.50
  6. Step 6: Final answer
    x = 7,805,441,013.11

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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.