Home / 123,444,839.60-185,083,278.60-58,779,623.60

Finding the Fourth Proportional to 123,444,839.60, 185,083,278.60 and 58,779,623.60

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Solution

The fourth proportional to 123,444,839.60, 185,083,278.60 and 58,779,623.60 is: 88,129,447.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,444,839.60 : 185,083,278.60 = 58,779,623.60 : x
  2. Step 2: Convert to fraction form
    123,444,839.60/185,083,278.60 = 58,779,623.60/x
  3. Step 3: Cross multiply
    123,444,839.60x = 185,083,278.60 × 58,779,623.60
  4. Step 4: Simplify right side
    123,444,839.60x = 10,879,125,450,761,934
  5. Step 5: Solve for x
    x = 10,879,125,450,761,934/123,444,839.60
  6. Step 6: Final answer
    x = 88,129,447.01

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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.