Home / 42,061,230.60-63,091,845.90-23,921,377.80

Finding the Fourth Proportional to 42,061,230.60, 63,091,845.90 and 23,921,377.80

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Solution

The fourth proportional to 42,061,230.60, 63,091,845.90 and 23,921,377.80 is: 35,882,066.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,061,230.60 : 63,091,845.90 = 23,921,377.80 : x
  2. Step 2: Convert to fraction form
    42,061,230.60/63,091,845.90 = 23,921,377.80/x
  3. Step 3: Cross multiply
    42,061,230.60x = 63,091,845.90 × 23,921,377.80
  4. Step 4: Simplify right side
    42,061,230.60x = 1,509,243,881,873,281
  5. Step 5: Solve for x
    x = 1,509,243,881,873,281/42,061,230.60
  6. Step 6: Final answer
    x = 35,882,066.70

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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.