Home / 10,071,060.17-15,109,538.07-3,247,496.12

Finding the Fourth Proportional to 10,071,060.17, 15,109,538.07 and 3,247,496.12

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Solution

The fourth proportional to 10,071,060.17, 15,109,538.07 and 3,247,496.12 is: 4,872,194.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,071,060.17 : 15,109,538.07 = 3,247,496.12 : x
  2. Step 2: Convert to fraction form
    10,071,060.17/15,109,538.07 = 3,247,496.12/x
  3. Step 3: Cross multiply
    10,071,060.17x = 15,109,538.07 × 3,247,496.12
  4. Step 4: Simplify right side
    10,071,060.17x = 49,068,166,307,269.25
  5. Step 5: Solve for x
    x = 49,068,166,307,269.25/10,071,060.17
  6. Step 6: Final answer
    x = 4,872,194.73

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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.