Home / 10,519,335,186.90-14,516,690,384.43-5,696,737,607.46

Finding the Fourth Proportional to 10,519,335,186.90, 14,516,690,384.43 and 5,696,737,607.46

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Solution

The fourth proportional to 10,519,335,186.90, 14,516,690,384.43 and 5,696,737,607.46 is: 7,861,502,136.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,519,335,186.90 : 14,516,690,384.43 = 5,696,737,607.46 : x
  2. Step 2: Convert to fraction form
    10,519,335,186.90/14,516,690,384.43 = 5,696,737,607.46/x
  3. Step 3: Cross multiply
    10,519,335,186.90x = 14,516,690,384.43 × 5,696,737,607.46
  4. Step 4: Simplify right side
    10,519,335,186.90x = 82,697,776,048,835,346,432
  5. Step 5: Solve for x
    x = 82,697,776,048,835,346,432/10,519,335,186.90
  6. Step 6: Final answer
    x = 7,861,502,136.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.