Home / 32,999,882.52-45,540,323.10-18,316,490.88

Finding the Fourth Proportional to 32,999,882.52, 45,540,323.10 and 18,316,490.88

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Solution

The fourth proportional to 32,999,882.52, 45,540,323.10 and 18,316,490.88 is: 25,277,026.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,999,882.52 : 45,540,323.10 = 18,316,490.88 : x
  2. Step 2: Convert to fraction form
    32,999,882.52/45,540,323.10 = 18,316,490.88/x
  3. Step 3: Cross multiply
    32,999,882.52x = 45,540,323.10 × 18,316,490.88
  4. Step 4: Simplify right side
    32,999,882.52x = 834,138,912,733,403.25
  5. Step 5: Solve for x
    x = 834,138,912,733,403.25/32,999,882.52
  6. Step 6: Final answer
    x = 25,277,026.74

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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.