Home / 110,257,442.40-165,390,729.52-32,534,343.78

Finding the Fourth Proportional to 110,257,442.40, 165,390,729.52 and 32,534,343.78

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Solution

The fourth proportional to 110,257,442.40, 165,390,729.52 and 32,534,343.78 is: 48,802,862.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,257,442.40 : 165,390,729.52 = 32,534,343.78 : x
  2. Step 2: Convert to fraction form
    110,257,442.40/165,390,729.52 = 32,534,343.78/x
  3. Step 3: Cross multiply
    110,257,442.40x = 165,390,729.52 × 32,534,343.78
  4. Step 4: Simplify right side
    110,257,442.40x = 5,380,878,851,730,463
  5. Step 5: Solve for x
    x = 5,380,878,851,730,463/110,257,442.40
  6. Step 6: Final answer
    x = 48,802,862.96

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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.