Home / 32,845,427.10-45,324,857.75-18,160,211.34

Finding the Fourth Proportional to 32,845,427.10, 45,324,857.75 and 18,160,211.34

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Solution

The fourth proportional to 32,845,427.10, 45,324,857.75 and 18,160,211.34 is: 25,060,078.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,845,427.10 : 45,324,857.75 = 18,160,211.34 : x
  2. Step 2: Convert to fraction form
    32,845,427.10/45,324,857.75 = 18,160,211.34/x
  3. Step 3: Cross multiply
    32,845,427.10x = 45,324,857.75 × 18,160,211.34
  4. Step 4: Simplify right side
    32,845,427.10x = 823,108,995,604,635.75
  5. Step 5: Solve for x
    x = 823,108,995,604,635.75/32,845,427.10
  6. Step 6: Final answer
    x = 25,060,078.93

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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.