Home / 32,715,427.26-45,145,447.29-18,031,049.04

Finding the Fourth Proportional to 32,715,427.26, 45,145,447.29 and 18,031,049.04

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Solution

The fourth proportional to 32,715,427.26, 45,145,447.29 and 18,031,049.04 is: 24,881,832.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,715,427.26 : 45,145,447.29 = 18,031,049.04 : x
  2. Step 2: Convert to fraction form
    32,715,427.26/45,145,447.29 = 18,031,049.04/x
  3. Step 3: Cross multiply
    32,715,427.26x = 45,145,447.29 × 18,031,049.04
  4. Step 4: Simplify right side
    32,715,427.26x = 814,019,774,018,725
  5. Step 5: Solve for x
    x = 814,019,774,018,725/32,715,427.26
  6. Step 6: Final answer
    x = 24,881,832.28

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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.