Home / 15,753,477.60-23,665,645.80-15,151,177.80

Finding the Fourth Proportional to 15,753,477.60, 23,665,645.80 and 15,151,177.80

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Solution

The fourth proportional to 15,753,477.60, 23,665,645.80 and 15,151,177.80 is: 22,760,841.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,477.60 : 23,665,645.80 = 15,151,177.80 : x
  2. Step 2: Convert to fraction form
    15,753,477.60/23,665,645.80 = 15,151,177.80/x
  3. Step 3: Cross multiply
    15,753,477.60x = 23,665,645.80 × 15,151,177.80
  4. Step 4: Simplify right side
    15,753,477.60x = 358,562,407,267,623.25
  5. Step 5: Solve for x
    x = 358,562,407,267,623.25/15,753,477.60
  6. Step 6: Final answer
    x = 22,760,841.53

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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.