Home / 42,671,347.32-58,886,605.30-23,092,230.74

Finding the Fourth Proportional to 42,671,347.32, 58,886,605.30 and 23,092,230.74

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Solution

The fourth proportional to 42,671,347.32, 58,886,605.30 and 23,092,230.74 is: 31,867,357.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,671,347.32 : 58,886,605.30 = 23,092,230.74 : x
  2. Step 2: Convert to fraction form
    42,671,347.32/58,886,605.30 = 23,092,230.74/x
  3. Step 3: Cross multiply
    42,671,347.32x = 58,886,605.30 × 23,092,230.74
  4. Step 4: Simplify right side
    42,671,347.32x = 1,359,823,077,082,906.75
  5. Step 5: Solve for x
    x = 1,359,823,077,082,906.75/42,671,347.32
  6. Step 6: Final answer
    x = 31,867,357.43

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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.