Home / 16,365,350.34-22,582,641.78-9,489,087

Finding the Fourth Proportional to 16,365,350.34, 22,582,641.78 and 9,489,087

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Solution

The fourth proportional to 16,365,350.34, 22,582,641.78 and 9,489,087 is: 13,094,046.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,365,350.34 : 22,582,641.78 = 9,489,087 : x
  2. Step 2: Convert to fraction form
    16,365,350.34/22,582,641.78 = 9,489,087/x
  3. Step 3: Cross multiply
    16,365,350.34x = 22,582,641.78 × 9,489,087
  4. Step 4: Simplify right side
    16,365,350.34x = 214,288,652,540,254.88
  5. Step 5: Solve for x
    x = 214,288,652,540,254.88/16,365,350.34
  6. Step 6: Final answer
    x = 13,094,046.15

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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.