Home / 14,088,250.60-21,132,375.90-7,355,098.60

Finding the Fourth Proportional to 14,088,250.60, 21,132,375.90 and 7,355,098.60

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Solution

The fourth proportional to 14,088,250.60, 21,132,375.90 and 7,355,098.60 is: 11,032,647.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,088,250.60 : 21,132,375.90 = 7,355,098.60 : x
  2. Step 2: Convert to fraction form
    14,088,250.60/21,132,375.90 = 7,355,098.60/x
  3. Step 3: Cross multiply
    14,088,250.60x = 21,132,375.90 × 7,355,098.60
  4. Step 4: Simplify right side
    14,088,250.60x = 155,430,708,396,763.72
  5. Step 5: Solve for x
    x = 155,430,708,396,763.72/14,088,250.60
  6. Step 6: Final answer
    x = 11,032,647.90

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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.