Home / 15,235,141.50-22,852,447.56-6,137,006.49

Finding the Fourth Proportional to 15,235,141.50, 22,852,447.56 and 6,137,006.49

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Solution

The fourth proportional to 15,235,141.50, 22,852,447.56 and 6,137,006.49 is: 9,205,403.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,235,141.50 : 22,852,447.56 = 6,137,006.49 : x
  2. Step 2: Convert to fraction form
    15,235,141.50/22,852,447.56 = 6,137,006.49/x
  3. Step 3: Cross multiply
    15,235,141.50x = 22,852,447.56 × 6,137,006.49
  4. Step 4: Simplify right side
    15,235,141.50x = 140,245,618,988,104.66
  5. Step 5: Solve for x
    x = 140,245,618,988,104.66/15,235,141.50
  6. Step 6: Final answer
    x = 9,205,403.11

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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.