Home / 16,607,481.96-22,918,892.85-9,637,622.58

Finding the Fourth Proportional to 16,607,481.96, 22,918,892.85 and 9,637,622.58

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Solution

The fourth proportional to 16,607,481.96, 22,918,892.85 and 9,637,622.58 is: 13,300,248.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,481.96 : 22,918,892.85 = 9,637,622.58 : x
  2. Step 2: Convert to fraction form
    16,607,481.96/22,918,892.85 = 9,637,622.58/x
  3. Step 3: Cross multiply
    16,607,481.96x = 22,918,892.85 × 9,637,622.58
  4. Step 4: Simplify right side
    16,607,481.96x = 220,883,639,239,760.56
  5. Step 5: Solve for x
    x = 220,883,639,239,760.56/16,607,481.96
  6. Step 6: Final answer
    x = 13,300,248.63

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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.