Home / 63,971,540.10-95,929,316.55-25,620,308.10

Finding the Fourth Proportional to 63,971,540.10, 95,929,316.55 and 25,620,308.10

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Solution

The fourth proportional to 63,971,540.10, 95,929,316.55 and 25,620,308.10 is: 38,419,250.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,971,540.10 : 95,929,316.55 = 25,620,308.10 : x
  2. Step 2: Convert to fraction form
    63,971,540.10/95,929,316.55 = 25,620,308.10/x
  3. Step 3: Cross multiply
    63,971,540.10x = 95,929,316.55 × 25,620,308.10
  4. Step 4: Simplify right side
    63,971,540.10x = 2,457,738,645,833,429
  5. Step 5: Solve for x
    x = 2,457,738,645,833,429/63,971,540.10
  6. Step 6: Final answer
    x = 38,419,250.84

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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.