Home / 64,316,503.68-96,420,494.16-27,897,475.38

Finding the Fourth Proportional to 64,316,503.68, 96,420,494.16 and 27,897,475.38

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Solution

The fourth proportional to 64,316,503.68, 96,420,494.16 and 27,897,475.38 is: 41,822,677.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,316,503.68 : 96,420,494.16 = 27,897,475.38 : x
  2. Step 2: Convert to fraction form
    64,316,503.68/96,420,494.16 = 27,897,475.38/x
  3. Step 3: Cross multiply
    64,316,503.68x = 96,420,494.16 × 27,897,475.38
  4. Step 4: Simplify right side
    64,316,503.68x = 2,689,888,361,956,033.50
  5. Step 5: Solve for x
    x = 2,689,888,361,956,033.50/64,316,503.68
  6. Step 6: Final answer
    x = 41,822,677.04

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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.