Home / 43,157,062.60-64,735,593.90-17,584,131.40

Finding the Fourth Proportional to 43,157,062.60, 64,735,593.90 and 17,584,131.40

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Solution

The fourth proportional to 43,157,062.60, 64,735,593.90 and 17,584,131.40 is: 26,376,197.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,157,062.60 : 64,735,593.90 = 17,584,131.40 : x
  2. Step 2: Convert to fraction form
    43,157,062.60/64,735,593.90 = 17,584,131.40/x
  3. Step 3: Cross multiply
    43,157,062.60x = 64,735,593.90 × 17,584,131.40
  4. Step 4: Simplify right side
    43,157,062.60x = 1,138,319,189,394,638.25
  5. Step 5: Solve for x
    x = 1,138,319,189,394,638.25/43,157,062.60
  6. Step 6: Final answer
    x = 26,376,197.10

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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.