Home / 11,380,746.30-17,063,136.90-4,191,348.30

Finding the Fourth Proportional to 11,380,746.30, 17,063,136.90 and 4,191,348.30

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Solution

The fourth proportional to 11,380,746.30, 17,063,136.90 and 4,191,348.30 is: 6,284,082.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,380,746.30 : 17,063,136.90 = 4,191,348.30 : x
  2. Step 2: Convert to fraction form
    11,380,746.30/17,063,136.90 = 4,191,348.30/x
  3. Step 3: Cross multiply
    11,380,746.30x = 17,063,136.90 × 4,191,348.30
  4. Step 4: Simplify right side
    11,380,746.30x = 71,517,549,838,482.27
  5. Step 5: Solve for x
    x = 71,517,549,838,482.27/11,380,746.30
  6. Step 6: Final answer
    x = 6,284,082.60

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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.