Home / 65,199,402.90-97,799,104.35-58,396,958.10

Finding the Fourth Proportional to 65,199,402.90, 97,799,104.35 and 58,396,958.10

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Solution

The fourth proportional to 65,199,402.90, 97,799,104.35 and 58,396,958.10 is: 87,595,437.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,199,402.90 : 97,799,104.35 = 58,396,958.10 : x
  2. Step 2: Convert to fraction form
    65,199,402.90/97,799,104.35 = 58,396,958.10/x
  3. Step 3: Cross multiply
    65,199,402.90x = 97,799,104.35 × 58,396,958.10
  4. Step 4: Simplify right side
    65,199,402.90x = 5,711,170,198,944,478
  5. Step 5: Solve for x
    x = 5,711,170,198,944,478/65,199,402.90
  6. Step 6: Final answer
    x = 87,595,437.15

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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.