Home / 40,846,737.60-61,270,106.40-36,382,633.20

Finding the Fourth Proportional to 40,846,737.60, 61,270,106.40 and 36,382,633.20

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Solution

The fourth proportional to 40,846,737.60, 61,270,106.40 and 36,382,633.20 is: 54,573,949.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,846,737.60 : 61,270,106.40 = 36,382,633.20 : x
  2. Step 2: Convert to fraction form
    40,846,737.60/61,270,106.40 = 36,382,633.20/x
  3. Step 3: Cross multiply
    40,846,737.60x = 61,270,106.40 × 36,382,633.20
  4. Step 4: Simplify right side
    40,846,737.60x = 2,229,167,807,276,172.50
  5. Step 5: Solve for x
    x = 2,229,167,807,276,172.50/40,846,737.60
  6. Step 6: Final answer
    x = 54,573,949.80

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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.