Home / 100,894,831-151,342,248.16-24,217,859.12

Finding the Fourth Proportional to 100,894,831, 151,342,248.16 and 24,217,859.12

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Solution

The fourth proportional to 100,894,831, 151,342,248.16 and 24,217,859.12 is: 36,326,789.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,894,831 : 151,342,248.16 = 24,217,859.12 : x
  2. Step 2: Convert to fraction form
    100,894,831/151,342,248.16 = 24,217,859.12/x
  3. Step 3: Cross multiply
    100,894,831x = 151,342,248.16 × 24,217,859.12
  4. Step 4: Simplify right side
    100,894,831x = 3,665,185,244,842,959.50
  5. Step 5: Solve for x
    x = 3,665,185,244,842,959.50/100,894,831
  6. Step 6: Final answer
    x = 36,326,789.08

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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.