Home / 15,213,318.88-22,827,359.46-6,692,548.20

Finding the Fourth Proportional to 15,213,318.88, 22,827,359.46 and 6,692,548.20

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Solution

The fourth proportional to 15,213,318.88, 22,827,359.46 and 6,692,548.20 is: 10,042,069.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,213,318.88 : 22,827,359.46 = 6,692,548.20 : x
  2. Step 2: Convert to fraction form
    15,213,318.88/22,827,359.46 = 6,692,548.20/x
  3. Step 3: Cross multiply
    15,213,318.88x = 22,827,359.46 × 6,692,548.20
  4. Step 4: Simplify right side
    15,213,318.88x = 152,773,203,464,775.97
  5. Step 5: Solve for x
    x = 152,773,203,464,775.97/15,213,318.88
  6. Step 6: Final answer
    x = 10,042,069.36

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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.