Home / 15,308,704.80-22,963,057.20-14,139,534.60

Finding the Fourth Proportional to 15,308,704.80, 22,963,057.20 and 14,139,534.60

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Solution

The fourth proportional to 15,308,704.80, 22,963,057.20 and 14,139,534.60 is: 21,209,301.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,308,704.80 : 22,963,057.20 = 14,139,534.60 : x
  2. Step 2: Convert to fraction form
    15,308,704.80/22,963,057.20 = 14,139,534.60/x
  3. Step 3: Cross multiply
    15,308,704.80x = 22,963,057.20 × 14,139,534.60
  4. Step 4: Simplify right side
    15,308,704.80x = 324,686,941,801,179.12
  5. Step 5: Solve for x
    x = 324,686,941,801,179.12/15,308,704.80
  6. Step 6: Final answer
    x = 21,209,301.90

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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.