Home / 29,397,840.80-44,144,000.40-21,367,176.80

Finding the Fourth Proportional to 29,397,840.80, 44,144,000.40 and 21,367,176.80

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Solution

The fourth proportional to 29,397,840.80, 44,144,000.40 and 21,367,176.80 is: 32,085,099.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,397,840.80 : 44,144,000.40 = 21,367,176.80 : x
  2. Step 2: Convert to fraction form
    29,397,840.80/44,144,000.40 = 21,367,176.80/x
  3. Step 3: Cross multiply
    29,397,840.80x = 44,144,000.40 × 21,367,176.80
  4. Step 4: Simplify right side
    29,397,840.80x = 943,232,661,206,070.75
  5. Step 5: Solve for x
    x = 943,232,661,206,070.75/29,397,840.80
  6. Step 6: Final answer
    x = 32,085,099.98

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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.