Home / 10,655,850.90-15,984,607.20-3,833,311.20

Finding the Fourth Proportional to 10,655,850.90, 15,984,607.20 and 3,833,311.20

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Solution

The fourth proportional to 10,655,850.90, 15,984,607.20 and 3,833,311.20 is: 5,750,265.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,655,850.90 : 15,984,607.20 = 3,833,311.20 : x
  2. Step 2: Convert to fraction form
    10,655,850.90/15,984,607.20 = 3,833,311.20/x
  3. Step 3: Cross multiply
    10,655,850.90x = 15,984,607.20 × 3,833,311.20
  4. Step 4: Simplify right side
    10,655,850.90x = 61,273,973,807,360.64
  5. Step 5: Solve for x
    x = 61,273,973,807,360.64/10,655,850.90
  6. Step 6: Final answer
    x = 5,750,265.69

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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.