Home / 44,292,046.20-66,438,069.30-39,030,780.30

Finding the Fourth Proportional to 44,292,046.20, 66,438,069.30 and 39,030,780.30

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Solution

The fourth proportional to 44,292,046.20, 66,438,069.30 and 39,030,780.30 is: 58,546,170.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,292,046.20 : 66,438,069.30 = 39,030,780.30 : x
  2. Step 2: Convert to fraction form
    44,292,046.20/66,438,069.30 = 39,030,780.30/x
  3. Step 3: Cross multiply
    44,292,046.20x = 66,438,069.30 × 39,030,780.30
  4. Step 4: Simplify right side
    44,292,046.20x = 2,593,129,686,404,474.50
  5. Step 5: Solve for x
    x = 2,593,129,686,404,474.50/44,292,046.20
  6. Step 6: Final answer
    x = 58,546,170.45

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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.