Home / 65,217,638.90-97,865,165.55-24,832,205.30

Finding the Fourth Proportional to 65,217,638.90, 97,865,165.55 and 24,832,205.30

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Solution

The fourth proportional to 65,217,638.90, 97,865,165.55 and 24,832,205.30 is: 37,263,046.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,217,638.90 : 97,865,165.55 = 24,832,205.30 : x
  2. Step 2: Convert to fraction form
    65,217,638.90/97,865,165.55 = 24,832,205.30/x
  3. Step 3: Cross multiply
    65,217,638.90x = 97,865,165.55 × 24,832,205.30
  4. Step 4: Simplify right side
    65,217,638.90x = 2,430,207,882,656,087.50
  5. Step 5: Solve for x
    x = 2,430,207,882,656,087.50/65,217,638.90
  6. Step 6: Final answer
    x = 37,263,046.07

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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.