Home / 60,197,061.44-90,319,517.92-19,262,807.52

Finding the Fourth Proportional to 60,197,061.44, 90,319,517.92 and 19,262,807.52

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Solution

The fourth proportional to 60,197,061.44, 90,319,517.92 and 19,262,807.52 is: 28,901,867.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,197,061.44 : 90,319,517.92 = 19,262,807.52 : x
  2. Step 2: Convert to fraction form
    60,197,061.44/90,319,517.92 = 19,262,807.52/x
  3. Step 3: Cross multiply
    60,197,061.44x = 90,319,517.92 × 19,262,807.52
  4. Step 4: Simplify right side
    60,197,061.44x = 1,739,807,488,992,150.75
  5. Step 5: Solve for x
    x = 1,739,807,488,992,150.75/60,197,061.44
  6. Step 6: Final answer
    x = 28,901,867.42

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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.