Home / 15,539,266.80-23,277,407.40-8,799,807.60

Finding the Fourth Proportional to 15,539,266.80, 23,277,407.40 and 8,799,807.60

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Solution

The fourth proportional to 15,539,266.80, 23,277,407.40 and 8,799,807.60 is: 13,181,877.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,539,266.80 : 23,277,407.40 = 8,799,807.60 : x
  2. Step 2: Convert to fraction form
    15,539,266.80/23,277,407.40 = 8,799,807.60/x
  3. Step 3: Cross multiply
    15,539,266.80x = 23,277,407.40 × 8,799,807.60
  4. Step 4: Simplify right side
    15,539,266.80x = 204,836,706,546,816.22
  5. Step 5: Solve for x
    x = 204,836,706,546,816.22/15,539,266.80
  6. Step 6: Final answer
    x = 13,181,877.19

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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.