Home / 48,389,230.80-72,583,846.20-43,462,357.20

Finding the Fourth Proportional to 48,389,230.80, 72,583,846.20 and 43,462,357.20

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Solution

The fourth proportional to 48,389,230.80, 72,583,846.20 and 43,462,357.20 is: 65,193,535.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,389,230.80 : 72,583,846.20 = 43,462,357.20 : x
  2. Step 2: Convert to fraction form
    48,389,230.80/72,583,846.20 = 43,462,357.20/x
  3. Step 3: Cross multiply
    48,389,230.80x = 72,583,846.20 × 43,462,357.20
  4. Step 4: Simplify right side
    48,389,230.80x = 3,154,665,050,494,263
  5. Step 5: Solve for x
    x = 3,154,665,050,494,263/48,389,230.80
  6. Step 6: Final answer
    x = 65,193,535.80

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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.