Home / 42,203,855.19-58,240,066.97-23,366,275.02

Finding the Fourth Proportional to 42,203,855.19, 58,240,066.97 and 23,366,275.02

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Solution

The fourth proportional to 42,203,855.19, 58,240,066.97 and 23,366,275.02 is: 32,244,765.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,203,855.19 : 58,240,066.97 = 23,366,275.02 : x
  2. Step 2: Convert to fraction form
    42,203,855.19/58,240,066.97 = 23,366,275.02/x
  3. Step 3: Cross multiply
    42,203,855.19x = 58,240,066.97 × 23,366,275.02
  4. Step 4: Simplify right side
    42,203,855.19x = 1,360,853,422,349,195
  5. Step 5: Solve for x
    x = 1,360,853,422,349,195/42,203,855.19
  6. Step 6: Final answer
    x = 32,244,765.71

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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.