Home / 135,999,535.80-204,039,327.82-43,881,545.76

Finding the Fourth Proportional to 135,999,535.80, 204,039,327.82 and 43,881,545.76

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Solution

The fourth proportional to 135,999,535.80, 204,039,327.82 and 43,881,545.76 is: 65,835,232.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,999,535.80 : 204,039,327.82 = 43,881,545.76 : x
  2. Step 2: Convert to fraction form
    135,999,535.80/204,039,327.82 = 43,881,545.76/x
  3. Step 3: Cross multiply
    135,999,535.80x = 204,039,327.82 × 43,881,545.76
  4. Step 4: Simplify right side
    135,999,535.80x = 8,953,561,100,572,970
  5. Step 5: Solve for x
    x = 8,953,561,100,572,970/135,999,535.80
  6. Step 6: Final answer
    x = 65,835,232.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.