Home / 59,209,172.76-81,711,778.14-36,000,456.60

Finding the Fourth Proportional to 59,209,172.76, 81,711,778.14 and 36,000,456.60

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Solution

The fourth proportional to 59,209,172.76, 81,711,778.14 and 36,000,456.60 is: 49,682,526.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,209,172.76 : 81,711,778.14 = 36,000,456.60 : x
  2. Step 2: Convert to fraction form
    59,209,172.76/81,711,778.14 = 36,000,456.60/x
  3. Step 3: Cross multiply
    59,209,172.76x = 81,711,778.14 × 36,000,456.60
  4. Step 4: Simplify right side
    59,209,172.76x = 2,941,661,322,637,899
  5. Step 5: Solve for x
    x = 2,941,661,322,637,899/59,209,172.76
  6. Step 6: Final answer
    x = 49,682,526.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.