Home / 42,609,817.80-63,883,233.90-23,462,195.40

Finding the Fourth Proportional to 42,609,817.80, 63,883,233.90 and 23,462,195.40

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Solution

The fourth proportional to 42,609,817.80, 63,883,233.90 and 23,462,195.40 is: 35,175,952.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,609,817.80 : 63,883,233.90 = 23,462,195.40 : x
  2. Step 2: Convert to fraction form
    42,609,817.80/63,883,233.90 = 23,462,195.40/x
  3. Step 3: Cross multiply
    42,609,817.80x = 63,883,233.90 × 23,462,195.40
  4. Step 4: Simplify right side
    42,609,817.80x = 1,498,840,916,545,704
  5. Step 5: Solve for x
    x = 1,498,840,916,545,704/42,609,817.80
  6. Step 6: Final answer
    x = 35,175,952.26

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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.