Home / 27,141,331.60-40,707,331.80-10,093,229.20

Finding the Fourth Proportional to 27,141,331.60, 40,707,331.80 and 10,093,229.20

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Solution

The fourth proportional to 27,141,331.60, 40,707,331.80 and 10,093,229.20 is: 15,138,108.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,141,331.60 : 40,707,331.80 = 10,093,229.20 : x
  2. Step 2: Convert to fraction form
    27,141,331.60/40,707,331.80 = 10,093,229.20/x
  3. Step 3: Cross multiply
    27,141,331.60x = 40,707,331.80 × 10,093,229.20
  4. Step 4: Simplify right side
    27,141,331.60x = 410,868,429,977,848.50
  5. Step 5: Solve for x
    x = 410,868,429,977,848.50/27,141,331.60
  6. Step 6: Final answer
    x = 15,138,108.77

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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.