Home / 15,545,824.80-23,287,244.40-8,806,365.60

Finding the Fourth Proportional to 15,545,824.80, 23,287,244.40 and 8,806,365.60

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Solution

The fourth proportional to 15,545,824.80, 23,287,244.40 and 8,806,365.60 is: 13,191,708.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,824.80 : 23,287,244.40 = 8,806,365.60 : x
  2. Step 2: Convert to fraction form
    15,545,824.80/23,287,244.40 = 8,806,365.60/x
  3. Step 3: Cross multiply
    15,545,824.80x = 23,287,244.40 × 8,806,365.60
  4. Step 4: Simplify right side
    15,545,824.80x = 205,075,988,002,952.62
  5. Step 5: Solve for x
    x = 205,075,988,002,952.62/15,545,824.80
  6. Step 6: Final answer
    x = 13,191,708.43

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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.