Home / 15,504,702.92-23,255,282.82-4,146,037.28

Finding the Fourth Proportional to 15,504,702.92, 23,255,282.82 and 4,146,037.28

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Solution

The fourth proportional to 15,504,702.92, 23,255,282.82 and 4,146,037.28 is: 6,218,582.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,504,702.92 : 23,255,282.82 = 4,146,037.28 : x
  2. Step 2: Convert to fraction form
    15,504,702.92/23,255,282.82 = 4,146,037.28/x
  3. Step 3: Cross multiply
    15,504,702.92x = 23,255,282.82 × 4,146,037.28
  4. Step 4: Simplify right side
    15,504,702.92x = 96,417,269,528,663.53
  5. Step 5: Solve for x
    x = 96,417,269,528,663.53/15,504,702.92
  6. Step 6: Final answer
    x = 6,218,582.20

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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.