Home / 11,437,965.90-17,156,948.85-6,903,002.70

Finding the Fourth Proportional to 11,437,965.90, 17,156,948.85 and 6,903,002.70

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Solution

The fourth proportional to 11,437,965.90, 17,156,948.85 and 6,903,002.70 is: 10,354,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437,965.90 : 17,156,948.85 = 6,903,002.70 : x
  2. Step 2: Convert to fraction form
    11,437,965.90/17,156,948.85 = 6,903,002.70/x
  3. Step 3: Cross multiply
    11,437,965.90x = 17,156,948.85 × 6,903,002.70
  4. Step 4: Simplify right side
    11,437,965.90x = 118,434,464,235,311.91
  5. Step 5: Solve for x
    x = 118,434,464,235,311.91/11,437,965.90
  6. Step 6: Final answer
    x = 10,354,504.05

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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.