Home / 36,411,217.20-54,616,825.80-32,758,052.40

Finding the Fourth Proportional to 36,411,217.20, 54,616,825.80 and 32,758,052.40

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Solution

The fourth proportional to 36,411,217.20, 54,616,825.80 and 32,758,052.40 is: 49,137,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,411,217.20 : 54,616,825.80 = 32,758,052.40 : x
  2. Step 2: Convert to fraction form
    36,411,217.20/54,616,825.80 = 32,758,052.40/x
  3. Step 3: Cross multiply
    36,411,217.20x = 54,616,825.80 × 32,758,052.40
  4. Step 4: Simplify right side
    36,411,217.20x = 1,789,140,841,478,071.75
  5. Step 5: Solve for x
    x = 1,789,140,841,478,071.75/36,411,217.20
  6. Step 6: Final answer
    x = 49,137,078.60

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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.