Home / 74,893,932.06-103,344,675.24-41,398,886.52

Finding the Fourth Proportional to 74,893,932.06, 103,344,675.24 and 41,398,886.52

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Solution

The fourth proportional to 74,893,932.06, 103,344,675.24 and 41,398,886.52 is: 57,125,515.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,893,932.06 : 103,344,675.24 = 41,398,886.52 : x
  2. Step 2: Convert to fraction form
    74,893,932.06/103,344,675.24 = 41,398,886.52/x
  3. Step 3: Cross multiply
    74,893,932.06x = 103,344,675.24 × 41,398,886.52
  4. Step 4: Simplify right side
    74,893,932.06x = 4,278,354,482,707,014
  5. Step 5: Solve for x
    x = 4,278,354,482,707,014/74,893,932.06
  6. Step 6: Final answer
    x = 57,125,515.58

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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.