Home / 24,192,592.80-36,288,889.20-19,657,629.60

Finding the Fourth Proportional to 24,192,592.80, 36,288,889.20 and 19,657,629.60

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Solution

The fourth proportional to 24,192,592.80, 36,288,889.20 and 19,657,629.60 is: 29,486,444.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,592.80 : 36,288,889.20 = 19,657,629.60 : x
  2. Step 2: Convert to fraction form
    24,192,592.80/36,288,889.20 = 19,657,629.60/x
  3. Step 3: Cross multiply
    24,192,592.80x = 36,288,889.20 × 19,657,629.60
  4. Step 4: Simplify right side
    24,192,592.80x = 713,353,542,489,040.38
  5. Step 5: Solve for x
    x = 713,353,542,489,040.38/24,192,592.80
  6. Step 6: Final answer
    x = 29,486,444.40

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1.5x scale

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.