Home / 15,753,087.32-23,633,831.64-5,655,795.80

Finding the Fourth Proportional to 15,753,087.32, 23,633,831.64 and 5,655,795.80

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Solution

The fourth proportional to 15,753,087.32, 23,633,831.64 and 5,655,795.80 is: 8,485,201.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,087.32 : 23,633,831.64 = 5,655,795.80 : x
  2. Step 2: Convert to fraction form
    15,753,087.32/23,633,831.64 = 5,655,795.80/x
  3. Step 3: Cross multiply
    15,753,087.32x = 23,633,831.64 × 5,655,795.80
  4. Step 4: Simplify right side
    15,753,087.32x = 133,668,125,727,419.11
  5. Step 5: Solve for x
    x = 133,668,125,727,419.11/15,753,087.32
  6. Step 6: Final answer
    x = 8,485,201.85

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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.