Home / 32,257,871.80-48,337,041.30-27,977,961.40

Finding the Fourth Proportional to 32,257,871.80, 48,337,041.30 and 27,977,961.40

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Solution

The fourth proportional to 32,257,871.80, 48,337,041.30 and 27,977,961.40 is: 41,923,778.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,871.80 : 48,337,041.30 = 27,977,961.40 : x
  2. Step 2: Convert to fraction form
    32,257,871.80/48,337,041.30 = 27,977,961.40/x
  3. Step 3: Cross multiply
    32,257,871.80x = 48,337,041.30 × 27,977,961.40
  4. Step 4: Simplify right side
    32,257,871.80x = 1,352,371,875,681,605.75
  5. Step 5: Solve for x
    x = 1,352,371,875,681,605.75/32,257,871.80
  6. Step 6: Final answer
    x = 41,923,778.61

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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.