Home / 10,355,994.87-15,534,615.08-3,167,591.04

Finding the Fourth Proportional to 10,355,994.87, 15,534,615.08 and 3,167,591.04

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Solution

The fourth proportional to 10,355,994.87, 15,534,615.08 and 3,167,591.04 is: 4,751,577.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,355,994.87 : 15,534,615.08 = 3,167,591.04 : x
  2. Step 2: Convert to fraction form
    10,355,994.87/15,534,615.08 = 3,167,591.04/x
  3. Step 3: Cross multiply
    10,355,994.87x = 15,534,615.08 × 3,167,591.04
  4. Step 4: Simplify right side
    10,355,994.87x = 49,207,307,521,418.93
  5. Step 5: Solve for x
    x = 49,207,307,521,418.93/10,355,994.87
  6. Step 6: Final answer
    x = 4,751,577.05

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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.