Home / 27,233,458.20-40,850,187.30-10,191,916.80

Finding the Fourth Proportional to 27,233,458.20, 40,850,187.30 and 10,191,916.80

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Solution

The fourth proportional to 27,233,458.20, 40,850,187.30 and 10,191,916.80 is: 15,287,875.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,233,458.20 : 40,850,187.30 = 10,191,916.80 : x
  2. Step 2: Convert to fraction form
    27,233,458.20/40,850,187.30 = 10,191,916.80/x
  3. Step 3: Cross multiply
    27,233,458.20x = 40,850,187.30 × 10,191,916.80
  4. Step 4: Simplify right side
    27,233,458.20x = 416,341,710,226,016.62
  5. Step 5: Solve for x
    x = 416,341,710,226,016.62/27,233,458.20
  6. Step 6: Final answer
    x = 15,287,875.20

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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.