Home / 42,667,349.51-58,881,044.68-23,088,447.98

Finding the Fourth Proportional to 42,667,349.51, 58,881,044.68 and 23,088,447.98

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Solution

The fourth proportional to 42,667,349.51, 58,881,044.68 and 23,088,447.98 is: 31,862,113.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,667,349.51 : 58,881,044.68 = 23,088,447.98 : x
  2. Step 2: Convert to fraction form
    42,667,349.51/58,881,044.68 = 23,088,447.98/x
  3. Step 3: Cross multiply
    42,667,349.51x = 58,881,044.68 × 23,088,447.98
  4. Step 4: Simplify right side
    42,667,349.51x = 1,359,471,936,992,616.50
  5. Step 5: Solve for x
    x = 1,359,471,936,992,616.50/42,667,349.51
  6. Step 6: Final answer
    x = 31,862,113.60

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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.