Home / 15,841,473.18-23,761,974.21-4,326,921.21

Finding the Fourth Proportional to 15,841,473.18, 23,761,974.21 and 4,326,921.21

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Solution

The fourth proportional to 15,841,473.18, 23,761,974.21 and 4,326,921.21 is: 6,490,317.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,841,473.18 : 23,761,974.21 = 4,326,921.21 : x
  2. Step 2: Convert to fraction form
    15,841,473.18/23,761,974.21 = 4,326,921.21/x
  3. Step 3: Cross multiply
    15,841,473.18x = 23,761,974.21 × 4,326,921.21
  4. Step 4: Simplify right side
    15,841,473.18x = 102,816,190,273,603.45
  5. Step 5: Solve for x
    x = 102,816,190,273,603.45/15,841,473.18
  6. Step 6: Final answer
    x = 6,490,317.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.