Home / 26,862,677.80-40,294,016.70-22,705,628.20

Finding the Fourth Proportional to 26,862,677.80, 40,294,016.70 and 22,705,628.20

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Solution

The fourth proportional to 26,862,677.80, 40,294,016.70 and 22,705,628.20 is: 34,058,442.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,862,677.80 : 40,294,016.70 = 22,705,628.20 : x
  2. Step 2: Convert to fraction form
    26,862,677.80/40,294,016.70 = 22,705,628.20/x
  3. Step 3: Cross multiply
    26,862,677.80x = 40,294,016.70 × 22,705,628.20
  4. Step 4: Simplify right side
    26,862,677.80x = 914,900,961,874,791
  5. Step 5: Solve for x
    x = 914,900,961,874,791/26,862,677.80
  6. Step 6: Final answer
    x = 34,058,442.30

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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.