Home / 134,125,086.59-201,187,645.47-42,016,002.35

Finding the Fourth Proportional to 134,125,086.59, 201,187,645.47 and 42,016,002.35

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Solution

The fourth proportional to 134,125,086.59, 201,187,645.47 and 42,016,002.35 is: 63,024,008.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,125,086.59 : 201,187,645.47 = 42,016,002.35 : x
  2. Step 2: Convert to fraction form
    134,125,086.59/201,187,645.47 = 42,016,002.35/x
  3. Step 3: Cross multiply
    134,125,086.59x = 201,187,645.47 × 42,016,002.35
  4. Step 4: Simplify right side
    134,125,086.59x = 8,453,100,585,431,904
  5. Step 5: Solve for x
    x = 8,453,100,585,431,904/134,125,086.59
  6. Step 6: Final answer
    x = 63,024,008.41

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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.