Home / 10,527,087.52-15,788,269.36-4,841,849.76

Finding the Fourth Proportional to 10,527,087.52, 15,788,269.36 and 4,841,849.76

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Solution

The fourth proportional to 10,527,087.52, 15,788,269.36 and 4,841,849.76 is: 7,261,688.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,527,087.52 : 15,788,269.36 = 4,841,849.76 : x
  2. Step 2: Convert to fraction form
    10,527,087.52/15,788,269.36 = 4,841,849.76/x
  3. Step 3: Cross multiply
    10,527,087.52x = 15,788,269.36 × 4,841,849.76
  4. Step 4: Simplify right side
    10,527,087.52x = 76,444,428,211,531.34
  5. Step 5: Solve for x
    x = 76,444,428,211,531.34/10,527,087.52
  6. Step 6: Final answer
    x = 7,261,688.29

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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.