Home / 10,295,095.08-15,442,761.52-3,106,691.24

Finding the Fourth Proportional to 10,295,095.08, 15,442,761.52 and 3,106,691.24

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Solution

The fourth proportional to 10,295,095.08, 15,442,761.52 and 3,106,691.24 is: 4,660,072.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295,095.08 : 15,442,761.52 = 3,106,691.24 : x
  2. Step 2: Convert to fraction form
    10,295,095.08/15,442,761.52 = 3,106,691.24/x
  3. Step 3: Cross multiply
    10,295,095.08x = 15,442,761.52 × 3,106,691.24
  4. Step 4: Simplify right side
    10,295,095.08x = 47,975,891,935,593.09
  5. Step 5: Solve for x
    x = 47,975,891,935,593.09/10,295,095.08
  6. Step 6: Final answer
    x = 4,660,072.74

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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.