Home / 49,609,104.90-74,333,941.20-36,695,088.60

Finding the Fourth Proportional to 49,609,104.90, 74,333,941.20 and 36,695,088.60

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Solution

The fourth proportional to 49,609,104.90, 74,333,941.20 and 36,695,088.60 is: 54,983,668.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,609,104.90 : 74,333,941.20 = 36,695,088.60 : x
  2. Step 2: Convert to fraction form
    49,609,104.90/74,333,941.20 = 36,695,088.60/x
  3. Step 3: Cross multiply
    49,609,104.90x = 74,333,941.20 × 36,695,088.60
  4. Step 4: Simplify right side
    49,609,104.90x = 2,727,690,558,321,190.50
  5. Step 5: Solve for x
    x = 2,727,690,558,321,190.50/49,609,104.90
  6. Step 6: Final answer
    x = 54,983,668.10

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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.