Home / 42,364,490.90-58,458,319.52-23,775,367.41

Finding the Fourth Proportional to 42,364,490.90, 58,458,319.52 and 23,775,367.41

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Solution

The fourth proportional to 42,364,490.90, 58,458,319.52 and 23,775,367.41 is: 32,807,381.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,364,490.90 : 58,458,319.52 = 23,775,367.41 : x
  2. Step 2: Convert to fraction form
    42,364,490.90/58,458,319.52 = 23,775,367.41/x
  3. Step 3: Cross multiply
    42,364,490.90x = 58,458,319.52 × 23,775,367.41
  4. Step 4: Simplify right side
    42,364,490.90x = 1,389,868,024,640,298
  5. Step 5: Solve for x
    x = 1,389,868,024,640,298/42,364,490.90
  6. Step 6: Final answer
    x = 32,807,381.73

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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.