Home / 40,729,556.80-61,094,335.20-23,510,868.40

Finding the Fourth Proportional to 40,729,556.80, 61,094,335.20 and 23,510,868.40

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Solution

The fourth proportional to 40,729,556.80, 61,094,335.20 and 23,510,868.40 is: 35,266,302.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,729,556.80 : 61,094,335.20 = 23,510,868.40 : x
  2. Step 2: Convert to fraction form
    40,729,556.80/61,094,335.20 = 23,510,868.40/x
  3. Step 3: Cross multiply
    40,729,556.80x = 61,094,335.20 × 23,510,868.40
  4. Step 4: Simplify right side
    40,729,556.80x = 1,436,380,874,872,687.75
  5. Step 5: Solve for x
    x = 1,436,380,874,872,687.75/40,729,556.80
  6. Step 6: Final answer
    x = 35,266,302.60

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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.