Home / 10,150,776.90-15,225,912.27-2,962,373.18

Finding the Fourth Proportional to 10,150,776.90, 15,225,912.27 and 2,962,373.18

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Solution

The fourth proportional to 10,150,776.90, 15,225,912.27 and 2,962,373.18 is: 4,443,485.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,150,776.90 : 15,225,912.27 = 2,962,373.18 : x
  2. Step 2: Convert to fraction form
    10,150,776.90/15,225,912.27 = 2,962,373.18/x
  3. Step 3: Cross multiply
    10,150,776.90x = 15,225,912.27 × 2,962,373.18
  4. Step 4: Simplify right side
    10,150,776.90x = 45,104,834,073,551.35
  5. Step 5: Solve for x
    x = 45,104,834,073,551.35/10,150,776.90
  6. Step 6: Final answer
    x = 4,443,485.90

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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.