Home / 41,406,039.40-62,062,403.10-19,850,967.40

Finding the Fourth Proportional to 41,406,039.40, 62,062,403.10 and 19,850,967.40

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Solution

The fourth proportional to 41,406,039.40, 62,062,403.10 and 19,850,967.40 is: 29,754,083.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,406,039.40 : 62,062,403.10 = 19,850,967.40 : x
  2. Step 2: Convert to fraction form
    41,406,039.40/62,062,403.10 = 19,850,967.40/x
  3. Step 3: Cross multiply
    41,406,039.40x = 62,062,403.10 × 19,850,967.40
  4. Step 4: Simplify right side
    41,406,039.40x = 1,231,998,740,703,759
  5. Step 5: Solve for x
    x = 1,231,998,740,703,759/41,406,039.40
  6. Step 6: Final answer
    x = 29,754,083.19

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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.