Home / 27,146,122.80-40,705,187.40-10,098,020.40

Finding the Fourth Proportional to 27,146,122.80, 40,705,187.40 and 10,098,020.40

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Solution

The fourth proportional to 27,146,122.80, 40,705,187.40 and 10,098,020.40 is: 15,141,823.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,146,122.80 : 40,705,187.40 = 10,098,020.40 : x
  2. Step 2: Convert to fraction form
    27,146,122.80/40,705,187.40 = 10,098,020.40/x
  3. Step 3: Cross multiply
    27,146,122.80x = 40,705,187.40 × 10,098,020.40
  4. Step 4: Simplify right side
    27,146,122.80x = 411,041,812,751,022.94
  5. Step 5: Solve for x
    x = 411,041,812,751,022.94/27,146,122.80
  6. Step 6: Final answer
    x = 15,141,823.96

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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.