Home / 24,479,643.20-36,728,504.40-10,103,957.60

Finding the Fourth Proportional to 24,479,643.20, 36,728,504.40 and 10,103,957.60

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Solution

The fourth proportional to 24,479,643.20, 36,728,504.40 and 10,103,957.60 is: 15,159,667.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,479,643.20 : 36,728,504.40 = 10,103,957.60 : x
  2. Step 2: Convert to fraction form
    24,479,643.20/36,728,504.40 = 10,103,957.60/x
  3. Step 3: Cross multiply
    24,479,643.20x = 36,728,504.40 × 10,103,957.60
  4. Step 4: Simplify right side
    24,479,643.20x = 371,103,251,169,013.44
  5. Step 5: Solve for x
    x = 371,103,251,169,013.44/24,479,643.20
  6. Step 6: Final answer
    x = 15,159,667.49

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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.