Home / 42,707,433.34-58,935,964.54-23,127,873.64

Finding the Fourth Proportional to 42,707,433.34, 58,935,964.54 and 23,127,873.64

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Solution

The fourth proportional to 42,707,433.34, 58,935,964.54 and 23,127,873.64 is: 31,916,306.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,707,433.34 : 58,935,964.54 = 23,127,873.64 : x
  2. Step 2: Convert to fraction form
    42,707,433.34/58,935,964.54 = 23,127,873.64/x
  3. Step 3: Cross multiply
    42,707,433.34x = 58,935,964.54 × 23,127,873.64
  4. Step 4: Simplify right side
    42,707,433.34x = 1,363,063,540,732,640.75
  5. Step 5: Solve for x
    x = 1,363,063,540,732,640.75/42,707,433.34
  6. Step 6: Final answer
    x = 31,916,306.70

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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.