Home / 10,966,870.55-15,134,754.17-6,072,092.39

Finding the Fourth Proportional to 10,966,870.55, 15,134,754.17 and 6,072,092.39

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Solution

The fourth proportional to 10,966,870.55, 15,134,754.17 and 6,072,092.39 is: 8,379,749.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,966,870.55 : 15,134,754.17 = 6,072,092.39 : x
  2. Step 2: Convert to fraction form
    10,966,870.55/15,134,754.17 = 6,072,092.39/x
  3. Step 3: Cross multiply
    10,966,870.55x = 15,134,754.17 × 6,072,092.39
  4. Step 4: Simplify right side
    10,966,870.55x = 91,899,625,514,143.53
  5. Step 5: Solve for x
    x = 91,899,625,514,143.53/10,966,870.55
  6. Step 6: Final answer
    x = 8,379,749.28

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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.