Home / 11,141,120.16-16,711,737.92-5,071,607.24

Finding the Fourth Proportional to 11,141,120.16, 16,711,737.92 and 5,071,607.24

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Solution

The fourth proportional to 11,141,120.16, 16,711,737.92 and 5,071,607.24 is: 7,607,437.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,141,120.16 : 16,711,737.92 = 5,071,607.24 : x
  2. Step 2: Convert to fraction form
    11,141,120.16/16,711,737.92 = 5,071,607.24/x
  3. Step 3: Cross multiply
    11,141,120.16x = 16,711,737.92 × 5,071,607.24
  4. Step 4: Simplify right side
    11,141,120.16x = 84,755,370,938,156.34
  5. Step 5: Solve for x
    x = 84,755,370,938,156.34/11,141,120.16
  6. Step 6: Final answer
    x = 7,607,437.11

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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.