Home / 29,182,735.62-40,273,031.61-15,952,643.61

Finding the Fourth Proportional to 29,182,735.62, 40,273,031.61 and 15,952,643.61

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Solution

The fourth proportional to 29,182,735.62, 40,273,031.61 and 15,952,643.61 is: 22,015,116.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,182,735.62 : 40,273,031.61 = 15,952,643.61 : x
  2. Step 2: Convert to fraction form
    29,182,735.62/40,273,031.61 = 15,952,643.61/x
  3. Step 3: Cross multiply
    29,182,735.62x = 40,273,031.61 × 15,952,643.61
  4. Step 4: Simplify right side
    29,182,735.62x = 642,461,320,368,594.50
  5. Step 5: Solve for x
    x = 642,461,320,368,594.50/29,182,735.62
  6. Step 6: Final answer
    x = 22,015,116.36

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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.