Home / 15,452,045.38-23,182,939.14-9,698,780.62

Finding the Fourth Proportional to 15,452,045.38, 23,182,939.14 and 9,698,780.62

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Solution

The fourth proportional to 15,452,045.38, 23,182,939.14 and 9,698,780.62 is: 14,551,228.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,452,045.38 : 23,182,939.14 = 9,698,780.62 : x
  2. Step 2: Convert to fraction form
    15,452,045.38/23,182,939.14 = 9,698,780.62/x
  3. Step 3: Cross multiply
    15,452,045.38x = 23,182,939.14 × 9,698,780.62
  4. Step 4: Simplify right side
    15,452,045.38x = 224,846,240,845,671.47
  5. Step 5: Solve for x
    x = 224,846,240,845,671.47/15,452,045.38
  6. Step 6: Final answer
    x = 14,551,228.35

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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.