Home / 40,826,176.80-61,239,265.20-36,669,127.20

Finding the Fourth Proportional to 40,826,176.80, 61,239,265.20 and 36,669,127.20

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Solution

The fourth proportional to 40,826,176.80, 61,239,265.20 and 36,669,127.20 is: 55,003,690.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,826,176.80 : 61,239,265.20 = 36,669,127.20 : x
  2. Step 2: Convert to fraction form
    40,826,176.80/61,239,265.20 = 36,669,127.20/x
  3. Step 3: Cross multiply
    40,826,176.80x = 61,239,265.20 × 36,669,127.20
  4. Step 4: Simplify right side
    40,826,176.80x = 2,245,590,405,253,333.75
  5. Step 5: Solve for x
    x = 2,245,590,405,253,333.75/40,826,176.80
  6. Step 6: Final answer
    x = 55,003,690.80

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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.