Home / 29,182,995.48-40,272,694.20-15,952,192.44

Finding the Fourth Proportional to 29,182,995.48, 40,272,694.20 and 15,952,192.44

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Solution

The fourth proportional to 29,182,995.48, 40,272,694.20 and 15,952,192.44 is: 22,014,113.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,182,995.48 : 40,272,694.20 = 15,952,192.44 : x
  2. Step 2: Convert to fraction form
    29,182,995.48/40,272,694.20 = 15,952,192.44/x
  3. Step 3: Cross multiply
    29,182,995.48x = 40,272,694.20 × 15,952,192.44
  4. Step 4: Simplify right side
    29,182,995.48x = 642,437,767,955,671.88
  5. Step 5: Solve for x
    x = 642,437,767,955,671.88/29,182,995.48
  6. Step 6: Final answer
    x = 22,014,113.27

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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.