Home / 10,338,499.01-14,266,892.14-6,473,151.47

Finding the Fourth Proportional to 10,338,499.01, 14,266,892.14 and 6,473,151.47

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Solution

The fourth proportional to 10,338,499.01, 14,266,892.14 and 6,473,151.47 is: 8,932,800.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,338,499.01 : 14,266,892.14 = 6,473,151.47 : x
  2. Step 2: Convert to fraction form
    10,338,499.01/14,266,892.14 = 6,473,151.47/x
  3. Step 3: Cross multiply
    10,338,499.01x = 14,266,892.14 × 6,473,151.47
  4. Step 4: Simplify right side
    10,338,499.01x = 92,351,753,847,856.80
  5. Step 5: Solve for x
    x = 92,351,753,847,856.80/10,338,499.01
  6. Step 6: Final answer
    x = 8,932,800.95

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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.