Home / 41,307,912.20-61,961,868.30-36,843,807.80

Finding the Fourth Proportional to 41,307,912.20, 61,961,868.30 and 36,843,807.80

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Solution

The fourth proportional to 41,307,912.20, 61,961,868.30 and 36,843,807.80 is: 55,265,711.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,307,912.20 : 61,961,868.30 = 36,843,807.80 : x
  2. Step 2: Convert to fraction form
    41,307,912.20/61,961,868.30 = 36,843,807.80/x
  3. Step 3: Cross multiply
    41,307,912.20x = 61,961,868.30 × 36,843,807.80
  4. Step 4: Simplify right side
    41,307,912.20x = 2,282,911,166,574,112.50
  5. Step 5: Solve for x
    x = 2,282,911,166,574,112.50/41,307,912.20
  6. Step 6: Final answer
    x = 55,265,711.70

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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.