Home / 59,103,312.60-88,654,968.90-36,428,496.60

Finding the Fourth Proportional to 59,103,312.60, 88,654,968.90 and 36,428,496.60

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Solution

The fourth proportional to 59,103,312.60, 88,654,968.90 and 36,428,496.60 is: 54,642,744.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,103,312.60 : 88,654,968.90 = 36,428,496.60 : x
  2. Step 2: Convert to fraction form
    59,103,312.60/88,654,968.90 = 36,428,496.60/x
  3. Step 3: Cross multiply
    59,103,312.60x = 88,654,968.90 × 36,428,496.60
  4. Step 4: Simplify right side
    59,103,312.60x = 3,229,567,233,146,756
  5. Step 5: Solve for x
    x = 3,229,567,233,146,756/59,103,312.60
  6. Step 6: Final answer
    x = 54,642,744.90

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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.