Home / 32,487,952.92-48,699,091.17-20,365,923.03

Finding the Fourth Proportional to 32,487,952.92, 48,699,091.17 and 20,365,923.03

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Solution

The fourth proportional to 32,487,952.92, 48,699,091.17 and 20,365,923.03 is: 30,528,299.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,487,952.92 : 48,699,091.17 = 20,365,923.03 : x
  2. Step 2: Convert to fraction form
    32,487,952.92/48,699,091.17 = 20,365,923.03/x
  3. Step 3: Cross multiply
    32,487,952.92x = 48,699,091.17 × 20,365,923.03
  4. Step 4: Simplify right side
    32,487,952.92x = 991,801,942,399,172.75
  5. Step 5: Solve for x
    x = 991,801,942,399,172.75/32,487,952.92
  6. Step 6: Final answer
    x = 30,528,299.05

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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.