Home / 41,721,206.52-57,578,815.38-23,390,035.08

Finding the Fourth Proportional to 41,721,206.52, 57,578,815.38 and 23,390,035.08

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Solution

The fourth proportional to 41,721,206.52, 57,578,815.38 and 23,390,035.08 is: 32,280,238.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,721,206.52 : 57,578,815.38 = 23,390,035.08 : x
  2. Step 2: Convert to fraction form
    41,721,206.52/57,578,815.38 = 23,390,035.08/x
  3. Step 3: Cross multiply
    41,721,206.52x = 57,578,815.38 × 23,390,035.08
  4. Step 4: Simplify right side
    41,721,206.52x = 1,346,770,511,603,043.50
  5. Step 5: Solve for x
    x = 1,346,770,511,603,043.50/41,721,206.52
  6. Step 6: Final answer
    x = 32,280,238.85

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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.