Home / 64,746,419.15-97,188,734.50-27,876,555.70

Finding the Fourth Proportional to 64,746,419.15, 97,188,734.50 and 27,876,555.70

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Solution

The fourth proportional to 64,746,419.15, 97,188,734.50 and 27,876,555.70 is: 41,844,587.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,746,419.15 : 97,188,734.50 = 27,876,555.70 : x
  2. Step 2: Convert to fraction form
    64,746,419.15/97,188,734.50 = 27,876,555.70/x
  3. Step 3: Cross multiply
    64,746,419.15x = 97,188,734.50 × 27,876,555.70
  4. Step 4: Simplify right side
    64,746,419.15x = 2,709,287,170,389,098.50
  5. Step 5: Solve for x
    x = 2,709,287,170,389,098.50/64,746,419.15
  6. Step 6: Final answer
    x = 41,844,587.02

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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.