Home / 18,059,607.28-24,920,964.12-10,324,975.60

Finding the Fourth Proportional to 18,059,607.28, 24,920,964.12 and 10,324,975.60

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Solution

The fourth proportional to 18,059,607.28, 24,920,964.12 and 10,324,975.60 is: 14,247,726.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,059,607.28 : 24,920,964.12 = 10,324,975.60 : x
  2. Step 2: Convert to fraction form
    18,059,607.28/24,920,964.12 = 10,324,975.60/x
  3. Step 3: Cross multiply
    18,059,607.28x = 24,920,964.12 × 10,324,975.60
  4. Step 4: Simplify right side
    18,059,607.28x = 257,308,346,467,475.47
  5. Step 5: Solve for x
    x = 257,308,346,467,475.47/18,059,607.28
  6. Step 6: Final answer
    x = 14,247,726.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.