Home / 91,926,060.32-126,857,104.08-50,110,119.20

Finding the Fourth Proportional to 91,926,060.32, 126,857,104.08 and 50,110,119.20

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Solution

The fourth proportional to 91,926,060.32, 126,857,104.08 and 50,110,119.20 is: 69,151,496.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,926,060.32 : 126,857,104.08 = 50,110,119.20 : x
  2. Step 2: Convert to fraction form
    91,926,060.32/126,857,104.08 = 50,110,119.20/x
  3. Step 3: Cross multiply
    91,926,060.32x = 126,857,104.08 × 50,110,119.20
  4. Step 4: Simplify right side
    91,926,060.32x = 6,356,824,606,815,607
  5. Step 5: Solve for x
    x = 6,356,824,606,815,607/91,926,060.32
  6. Step 6: Final answer
    x = 69,151,496.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.