Home / 44,344,897.80-66,517,346.70-29,215,912.20

Finding the Fourth Proportional to 44,344,897.80, 66,517,346.70 and 29,215,912.20

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Solution

The fourth proportional to 44,344,897.80, 66,517,346.70 and 29,215,912.20 is: 43,823,868.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,344,897.80 : 66,517,346.70 = 29,215,912.20 : x
  2. Step 2: Convert to fraction form
    44,344,897.80/66,517,346.70 = 29,215,912.20/x
  3. Step 3: Cross multiply
    44,344,897.80x = 66,517,346.70 × 29,215,912.20
  4. Step 4: Simplify right side
    44,344,897.80x = 1,943,364,960,964,159.75
  5. Step 5: Solve for x
    x = 1,943,364,960,964,159.75/44,344,897.80
  6. Step 6: Final answer
    x = 43,823,868.30

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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.