Home / 40,384,258.32-60,577,619.72-15,791,202.75

Finding the Fourth Proportional to 40,384,258.32, 60,577,619.72 and 15,791,202.75

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Solution

The fourth proportional to 40,384,258.32, 60,577,619.72 and 15,791,202.75 is: 23,687,285.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,384,258.32 : 60,577,619.72 = 15,791,202.75 : x
  2. Step 2: Convert to fraction form
    40,384,258.32/60,577,619.72 = 15,791,202.75/x
  3. Step 3: Cross multiply
    40,384,258.32x = 60,577,619.72 × 15,791,202.75
  4. Step 4: Simplify right side
    40,384,258.32x = 956,593,475,110,918.25
  5. Step 5: Solve for x
    x = 956,593,475,110,918.25/40,384,258.32
  6. Step 6: Final answer
    x = 23,687,285.96

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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.