Home / 23,205,957.06-32,022,343.26-13,417,029.30

Finding the Fourth Proportional to 23,205,957.06, 32,022,343.26 and 13,417,029.30

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Solution

The fourth proportional to 23,205,957.06, 32,022,343.26 and 13,417,029.30 is: 18,514,414.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,205,957.06 : 32,022,343.26 = 13,417,029.30 : x
  2. Step 2: Convert to fraction form
    23,205,957.06/32,022,343.26 = 13,417,029.30/x
  3. Step 3: Cross multiply
    23,205,957.06x = 32,022,343.26 × 13,417,029.30
  4. Step 4: Simplify right side
    23,205,957.06x = 429,644,717,774,077.56
  5. Step 5: Solve for x
    x = 429,644,717,774,077.56/23,205,957.06
  6. Step 6: Final answer
    x = 18,514,414.93

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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.