Home / 17,814,880.60-26,722,320.90-15,263,963.80

Finding the Fourth Proportional to 17,814,880.60, 26,722,320.90 and 15,263,963.80

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Solution

The fourth proportional to 17,814,880.60, 26,722,320.90 and 15,263,963.80 is: 22,895,945.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,814,880.60 : 26,722,320.90 = 15,263,963.80 : x
  2. Step 2: Convert to fraction form
    17,814,880.60/26,722,320.90 = 15,263,963.80/x
  3. Step 3: Cross multiply
    17,814,880.60x = 26,722,320.90 × 15,263,963.80
  4. Step 4: Simplify right side
    17,814,880.60x = 407,888,538,869,583.44
  5. Step 5: Solve for x
    x = 407,888,538,869,583.44/17,814,880.60
  6. Step 6: Final answer
    x = 22,895,945.70

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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.