Home / 32,585,578.32-48,884,661.60-12,389,250

Finding the Fourth Proportional to 32,585,578.32, 48,884,661.60 and 12,389,250

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Solution

The fourth proportional to 32,585,578.32, 48,884,661.60 and 12,389,250 is: 18,586,268.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,585,578.32 : 48,884,661.60 = 12,389,250 : x
  2. Step 2: Convert to fraction form
    32,585,578.32/48,884,661.60 = 12,389,250/x
  3. Step 3: Cross multiply
    32,585,578.32x = 48,884,661.60 × 12,389,250
  4. Step 4: Simplify right side
    32,585,578.32x = 605,644,293,727,800
  5. Step 5: Solve for x
    x = 605,644,293,727,800/32,585,578.32
  6. Step 6: Final answer
    x = 18,586,268.07

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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.