Home / 42,136,207.26-63,204,310.89-11,844,070.26

Finding the Fourth Proportional to 42,136,207.26, 63,204,310.89 and 11,844,070.26

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Solution

The fourth proportional to 42,136,207.26, 63,204,310.89 and 11,844,070.26 is: 17,766,105.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,136,207.26 : 63,204,310.89 = 11,844,070.26 : x
  2. Step 2: Convert to fraction form
    42,136,207.26/63,204,310.89 = 11,844,070.26/x
  3. Step 3: Cross multiply
    42,136,207.26x = 63,204,310.89 × 11,844,070.26
  4. Step 4: Simplify right side
    42,136,207.26x = 748,596,298,916,043.12
  5. Step 5: Solve for x
    x = 748,596,298,916,043.12/42,136,207.26
  6. Step 6: Final answer
    x = 17,766,105.39

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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.