Home / 36,433,339.89-54,641,948.00-10,520,016.11

Finding the Fourth Proportional to 36,433,339.89, 54,641,948.00 and 10,520,016.11

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Solution

The fourth proportional to 36,433,339.89, 54,641,948.00 and 10,520,016.11 is: 15,777,696.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,433,339.89 : 54,641,948.00 = 10,520,016.11 : x
  2. Step 2: Convert to fraction form
    36,433,339.89/54,641,948.00 = 10,520,016.11/x
  3. Step 3: Cross multiply
    36,433,339.89x = 54,641,948.00 × 10,520,016.11
  4. Step 4: Simplify right side
    36,433,339.89x = 574,834,172,915,972.50
  5. Step 5: Solve for x
    x = 574,834,172,915,972.50/36,433,339.89
  6. Step 6: Final answer
    x = 15,777,696.33

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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.