Home / 22,260,359.31-33,342,548.08-15,032,146.11

Finding the Fourth Proportional to 22,260,359.31, 33,342,548.08 and 15,032,146.11

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Solution

The fourth proportional to 22,260,359.31, 33,342,548.08 and 15,032,146.11 is: 22,515,811.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260,359.31 : 33,342,548.08 = 15,032,146.11 : x
  2. Step 2: Convert to fraction form
    22,260,359.31/33,342,548.08 = 15,032,146.11/x
  3. Step 3: Cross multiply
    22,260,359.31x = 33,342,548.08 × 15,032,146.11
  4. Step 4: Simplify right side
    22,260,359.31x = 501,210,054,418,259.94
  5. Step 5: Solve for x
    x = 501,210,054,418,259.94/22,260,359.31
  6. Step 6: Final answer
    x = 22,515,811.51

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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.