Home / 135,328,595.55-186,755,253.44-73,449,675.87

Finding the Fourth Proportional to 135,328,595.55, 186,755,253.44 and 73,449,675.87

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Solution

The fourth proportional to 135,328,595.55, 186,755,253.44 and 73,449,675.87 is: 101,361,525.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,328,595.55 : 186,755,253.44 = 73,449,675.87 : x
  2. Step 2: Convert to fraction form
    135,328,595.55/186,755,253.44 = 73,449,675.87/x
  3. Step 3: Cross multiply
    135,328,595.55x = 186,755,253.44 × 73,449,675.87
  4. Step 4: Simplify right side
    135,328,595.55x = 13,717,112,832,187,704
  5. Step 5: Solve for x
    x = 13,717,112,832,187,704/135,328,595.55
  6. Step 6: Final answer
    x = 101,361,525.08

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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.