Home / 63,840,043.80-95,760,065.70-62,832,274.20

Finding the Fourth Proportional to 63,840,043.80, 95,760,065.70 and 62,832,274.20

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Solution

The fourth proportional to 63,840,043.80, 95,760,065.70 and 62,832,274.20 is: 94,248,411.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,840,043.80 : 95,760,065.70 = 62,832,274.20 : x
  2. Step 2: Convert to fraction form
    63,840,043.80/95,760,065.70 = 62,832,274.20/x
  3. Step 3: Cross multiply
    63,840,043.80x = 95,760,065.70 × 62,832,274.20
  4. Step 4: Simplify right side
    63,840,043.80x = 6,016,822,705,472,415
  5. Step 5: Solve for x
    x = 6,016,822,705,472,415/63,840,043.80
  6. Step 6: Final answer
    x = 94,248,411.30

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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.