Home / 10,073,421.88-15,111,620-3,595,994.44

Finding the Fourth Proportional to 10,073,421.88, 15,111,620 and 3,595,994.44

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Solution

The fourth proportional to 10,073,421.88, 15,111,620 and 3,595,994.44 is: 5,394,522.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,421.88 : 15,111,620 = 3,595,994.44 : x
  2. Step 2: Convert to fraction form
    10,073,421.88/15,111,620 = 3,595,994.44/x
  3. Step 3: Cross multiply
    10,073,421.88x = 15,111,620 × 3,595,994.44
  4. Step 4: Simplify right side
    10,073,421.88x = 54,341,301,499,392.80
  5. Step 5: Solve for x
    x = 54,341,301,499,392.80/10,073,421.88
  6. Step 6: Final answer
    x = 5,394,522.55

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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.