Home / 34,768,882.60-52,150,991.10-9,209,343.40

Finding the Fourth Proportional to 34,768,882.60, 52,150,991.10 and 9,209,343.40

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Solution

The fourth proportional to 34,768,882.60, 52,150,991.10 and 9,209,343.40 is: 13,813,397.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,768,882.60 : 52,150,991.10 = 9,209,343.40 : x
  2. Step 2: Convert to fraction form
    34,768,882.60/52,150,991.10 = 9,209,343.40/x
  3. Step 3: Cross multiply
    34,768,882.60x = 52,150,991.10 × 9,209,343.40
  4. Step 4: Simplify right side
    34,768,882.60x = 480,276,385,690,243.75
  5. Step 5: Solve for x
    x = 480,276,385,690,243.75/34,768,882.60
  6. Step 6: Final answer
    x = 13,813,397.20

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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.