Home / 15,140,820.60-22,711,230.90-11,075,296.95

Finding the Fourth Proportional to 15,140,820.60, 22,711,230.90 and 11,075,296.95

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Solution

The fourth proportional to 15,140,820.60, 22,711,230.90 and 11,075,296.95 is: 16,612,945.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,140,820.60 : 22,711,230.90 = 11,075,296.95 : x
  2. Step 2: Convert to fraction form
    15,140,820.60/22,711,230.90 = 11,075,296.95/x
  3. Step 3: Cross multiply
    15,140,820.60x = 22,711,230.90 × 11,075,296.95
  4. Step 4: Simplify right side
    15,140,820.60x = 251,533,626,317,515.72
  5. Step 5: Solve for x
    x = 251,533,626,317,515.72/15,140,820.60
  6. Step 6: Final answer
    x = 16,612,945.43

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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.