Home / 10,584,079-15,856,140.42-6,253,206.52

Finding the Fourth Proportional to 10,584,079, 15,856,140.42 and 6,253,206.52

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Solution

The fourth proportional to 10,584,079, 15,856,140.42 and 6,253,206.52 is: 9,368,006.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,584,079 : 15,856,140.42 = 6,253,206.52 : x
  2. Step 2: Convert to fraction form
    10,584,079/15,856,140.42 = 6,253,206.52/x
  3. Step 3: Cross multiply
    10,584,079x = 15,856,140.42 × 6,253,206.52
  4. Step 4: Simplify right side
    10,584,079x = 99,151,720,656,379.53
  5. Step 5: Solve for x
    x = 99,151,720,656,379.53/10,584,079
  6. Step 6: Final answer
    x = 9,368,006.48

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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.