Home / 14,504,868.60-21,765,176.10-5,986,066.20

Finding the Fourth Proportional to 14,504,868.60, 21,765,176.10 and 5,986,066.20

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Solution

The fourth proportional to 14,504,868.60, 21,765,176.10 and 5,986,066.20 is: 8,982,348.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,504,868.60 : 21,765,176.10 = 5,986,066.20 : x
  2. Step 2: Convert to fraction form
    14,504,868.60/21,765,176.10 = 5,986,066.20/x
  3. Step 3: Cross multiply
    14,504,868.60x = 21,765,176.10 × 5,986,066.20
  4. Step 4: Simplify right side
    14,504,868.60x = 130,287,784,989,257.83
  5. Step 5: Solve for x
    x = 130,287,784,989,257.83/14,504,868.60
  6. Step 6: Final answer
    x = 8,982,348.52

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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.