Home / 22,032,569.52-30,404,339.28-12,242,760.48

Finding the Fourth Proportional to 22,032,569.52, 30,404,339.28 and 12,242,760.48

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Solution

The fourth proportional to 22,032,569.52, 30,404,339.28 and 12,242,760.48 is: 16,894,672.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032,569.52 : 30,404,339.28 = 12,242,760.48 : x
  2. Step 2: Convert to fraction form
    22,032,569.52/30,404,339.28 = 12,242,760.48/x
  3. Step 3: Cross multiply
    22,032,569.52x = 30,404,339.28 × 12,242,760.48
  4. Step 4: Simplify right side
    22,032,569.52x = 372,233,043,357,695.69
  5. Step 5: Solve for x
    x = 372,233,043,357,695.69/22,032,569.52
  6. Step 6: Final answer
    x = 16,894,672.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.