Home / 40,441,044.60-60,661,566.90-38,208,992.40

Finding the Fourth Proportional to 40,441,044.60, 60,661,566.90 and 38,208,992.40

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Solution

The fourth proportional to 40,441,044.60, 60,661,566.90 and 38,208,992.40 is: 57,313,488.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,441,044.60 : 60,661,566.90 = 38,208,992.40 : x
  2. Step 2: Convert to fraction form
    40,441,044.60/60,661,566.90 = 38,208,992.40/x
  3. Step 3: Cross multiply
    40,441,044.60x = 60,661,566.90 × 38,208,992.40
  4. Step 4: Simplify right side
    40,441,044.60x = 2,317,817,348,654,191.50
  5. Step 5: Solve for x
    x = 2,317,817,348,654,191.50/40,441,044.60
  6. Step 6: Final answer
    x = 57,313,488.60

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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.