Home / 17,947,380.96-26,924,621.40-6,587,928

Finding the Fourth Proportional to 17,947,380.96, 26,924,621.40 and 6,587,928

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Solution

The fourth proportional to 17,947,380.96, 26,924,621.40 and 6,587,928 is: 9,883,195.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,947,380.96 : 26,924,621.40 = 6,587,928 : x
  2. Step 2: Convert to fraction form
    17,947,380.96/26,924,621.40 = 6,587,928/x
  3. Step 3: Cross multiply
    17,947,380.96x = 26,924,621.40 × 6,587,928
  4. Step 4: Simplify right side
    17,947,380.96x = 177,377,467,210,459.19
  5. Step 5: Solve for x
    x = 177,377,467,210,459.19/17,947,380.96
  6. Step 6: Final answer
    x = 9,883,195.08

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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.