Home / 110,294,644.60-165,441,966.90-29,515,612.60

Finding the Fourth Proportional to 110,294,644.60, 165,441,966.90 and 29,515,612.60

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Solution

The fourth proportional to 110,294,644.60, 165,441,966.90 and 29,515,612.60 is: 44,273,418.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,294,644.60 : 165,441,966.90 = 29,515,612.60 : x
  2. Step 2: Convert to fraction form
    110,294,644.60/165,441,966.90 = 29,515,612.60/x
  3. Step 3: Cross multiply
    110,294,644.60x = 165,441,966.90 × 29,515,612.60
  4. Step 4: Simplify right side
    110,294,644.60x = 4,883,121,002,802,423
  5. Step 5: Solve for x
    x = 4,883,121,002,802,423/110,294,644.60
  6. Step 6: Final answer
    x = 44,273,418.90

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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.