Home / 42,667,464.48-58,881,257.04-23,088,352.92

Finding the Fourth Proportional to 42,667,464.48, 58,881,257.04 and 23,088,352.92

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Solution

The fourth proportional to 42,667,464.48, 58,881,257.04 and 23,088,352.92 is: 31,862,011.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,667,464.48 : 58,881,257.04 = 23,088,352.92 : x
  2. Step 2: Convert to fraction form
    42,667,464.48/58,881,257.04 = 23,088,352.92/x
  3. Step 3: Cross multiply
    42,667,464.48x = 58,881,257.04 × 23,088,352.92
  4. Step 4: Simplify right side
    42,667,464.48x = 1,359,471,242,912,754.75
  5. Step 5: Solve for x
    x = 1,359,471,242,912,754.75/42,667,464.48
  6. Step 6: Final answer
    x = 31,862,011.48

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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.