Home / 109,301,148.01-150,835,218.05-59,741,493.02

Finding the Fourth Proportional to 109,301,148.01, 150,835,218.05 and 59,741,493.02

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Solution

The fourth proportional to 109,301,148.01, 150,835,218.05 and 59,741,493.02 is: 82,443,060.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,301,148.01 : 150,835,218.05 = 59,741,493.02 : x
  2. Step 2: Convert to fraction form
    109,301,148.01/150,835,218.05 = 59,741,493.02/x
  3. Step 3: Cross multiply
    109,301,148.01x = 150,835,218.05 × 59,741,493.02
  4. Step 4: Simplify right side
    109,301,148.01x = 9,011,121,126,304,254
  5. Step 5: Solve for x
    x = 9,011,121,126,304,254/109,301,148.01
  6. Step 6: Final answer
    x = 82,443,060.21

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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.