Home / 16,269,222.42-24,403,461.44-4,138,700.20

Finding the Fourth Proportional to 16,269,222.42, 24,403,461.44 and 4,138,700.20

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Solution

The fourth proportional to 16,269,222.42, 24,403,461.44 and 4,138,700.20 is: 6,207,955.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,269,222.42 : 24,403,461.44 = 4,138,700.20 : x
  2. Step 2: Convert to fraction form
    16,269,222.42/24,403,461.44 = 4,138,700.20/x
  3. Step 3: Cross multiply
    16,269,222.42x = 24,403,461.44 × 4,138,700.20
  4. Step 4: Simplify right side
    16,269,222.42x = 100,998,610,660,718.12
  5. Step 5: Solve for x
    x = 100,998,610,660,718.12/16,269,222.42
  6. Step 6: Final answer
    x = 6,207,955.61

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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.