Home / 41,101,820.80-61,634,068.80-15,534,332.80

Finding the Fourth Proportional to 41,101,820.80, 61,634,068.80 and 15,534,332.80

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Solution

The fourth proportional to 41,101,820.80, 61,634,068.80 and 15,534,332.80 is: 23,294,445.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,101,820.80 : 61,634,068.80 = 15,534,332.80 : x
  2. Step 2: Convert to fraction form
    41,101,820.80/61,634,068.80 = 15,534,332.80/x
  3. Step 3: Cross multiply
    41,101,820.80x = 61,634,068.80 × 15,534,332.80
  4. Step 4: Simplify right side
    41,101,820.80x = 957,444,136,557,296.62
  5. Step 5: Solve for x
    x = 957,444,136,557,296.62/41,101,820.80
  6. Step 6: Final answer
    x = 23,294,445.79

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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.