Home / 10,103,387.18-15,164,662.01-6,253,564.22

Finding the Fourth Proportional to 10,103,387.18, 15,164,662.01 and 6,253,564.22

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Solution

The fourth proportional to 10,103,387.18, 15,164,662.01 and 6,253,564.22 is: 9,386,276.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,103,387.18 : 15,164,662.01 = 6,253,564.22 : x
  2. Step 2: Convert to fraction form
    10,103,387.18/15,164,662.01 = 6,253,564.22/x
  3. Step 3: Cross multiply
    10,103,387.18x = 15,164,662.01 × 6,253,564.22
  4. Step 4: Simplify right side
    10,103,387.18x = 94,833,187,647,038.16
  5. Step 5: Solve for x
    x = 94,833,187,647,038.16/10,103,387.18
  6. Step 6: Final answer
    x = 9,386,276.70

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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.