Home / 9,103,046.40-13,654,569.60-4,320,077.40

Finding the Fourth Proportional to 9,103,046.40, 13,654,569.60 and 4,320,077.40

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Solution

The fourth proportional to 9,103,046.40, 13,654,569.60 and 4,320,077.40 is: 6,480,116.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,046.40 : 13,654,569.60 = 4,320,077.40 : x
  2. Step 2: Convert to fraction form
    9,103,046.40/13,654,569.60 = 4,320,077.40/x
  3. Step 3: Cross multiply
    9,103,046.40x = 13,654,569.60 × 4,320,077.40
  4. Step 4: Simplify right side
    9,103,046.40x = 58,988,797,535,687.05
  5. Step 5: Solve for x
    x = 58,988,797,535,687.05/9,103,046.40
  6. Step 6: Final answer
    x = 6,480,116.10

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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.