Home / 95,952,541.56-143,928,700.50-31,256,242.20

Finding the Fourth Proportional to 95,952,541.56, 143,928,700.50 and 31,256,242.20

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Solution

The fourth proportional to 95,952,541.56, 143,928,700.50 and 31,256,242.20 is: 46,884,326.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,952,541.56 : 143,928,700.50 = 31,256,242.20 : x
  2. Step 2: Convert to fraction form
    95,952,541.56/143,928,700.50 = 31,256,242.20/x
  3. Step 3: Cross multiply
    95,952,541.56x = 143,928,700.50 × 31,256,242.20
  4. Step 4: Simplify right side
    95,952,541.56x = 4,498,670,322,359,261
  5. Step 5: Solve for x
    x = 4,498,670,322,359,261/95,952,541.56
  6. Step 6: Final answer
    x = 46,884,326.87

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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.