Home / 74,773,510.92-103,187,587.88-41,283,054.76

Finding the Fourth Proportional to 74,773,510.92, 103,187,587.88 and 41,283,054.76

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Solution

The fourth proportional to 74,773,510.92, 103,187,587.88 and 41,283,054.76 is: 56,970,694.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,773,510.92 : 103,187,587.88 = 41,283,054.76 : x
  2. Step 2: Convert to fraction form
    74,773,510.92/103,187,587.88 = 41,283,054.76/x
  3. Step 3: Cross multiply
    74,773,510.92x = 103,187,587.88 × 41,283,054.76
  4. Step 4: Simplify right side
    74,773,510.92x = 4,259,898,841,002,352
  5. Step 5: Solve for x
    x = 4,259,898,841,002,352/74,773,510.92
  6. Step 6: Final answer
    x = 56,970,694.42

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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.