Home / 29,523,956.40-44,285,934.60-18,127,450.80

Finding the Fourth Proportional to 29,523,956.40, 44,285,934.60 and 18,127,450.80

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Solution

The fourth proportional to 29,523,956.40, 44,285,934.60 and 18,127,450.80 is: 27,191,176.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,523,956.40 : 44,285,934.60 = 18,127,450.80 : x
  2. Step 2: Convert to fraction form
    29,523,956.40/44,285,934.60 = 18,127,450.80/x
  3. Step 3: Cross multiply
    29,523,956.40x = 44,285,934.60 × 18,127,450.80
  4. Step 4: Simplify right side
    29,523,956.40x = 802,791,100,593,517.75
  5. Step 5: Solve for x
    x = 802,791,100,593,517.75/29,523,956.40
  6. Step 6: Final answer
    x = 27,191,176.20

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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.