Home / 10,700,539.92-16,047,438.30-3,510,398.16

Finding the Fourth Proportional to 10,700,539.92, 16,047,438.30 and 3,510,398.16

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Solution

The fourth proportional to 10,700,539.92, 16,047,438.30 and 3,510,398.16 is: 5,264,491.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700,539.92 : 16,047,438.30 = 3,510,398.16 : x
  2. Step 2: Convert to fraction form
    10,700,539.92/16,047,438.30 = 3,510,398.16/x
  3. Step 3: Cross multiply
    10,700,539.92x = 16,047,438.30 × 3,510,398.16
  4. Step 4: Simplify right side
    10,700,539.92x = 56,332,897,881,033.53
  5. Step 5: Solve for x
    x = 56,332,897,881,033.53/10,700,539.92
  6. Step 6: Final answer
    x = 5,264,491.17

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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.