Home / 60,089,257.34-90,121,273.16-16,948,371.88

Finding the Fourth Proportional to 60,089,257.34, 90,121,273.16 and 16,948,371.88

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Solution

The fourth proportional to 60,089,257.34, 90,121,273.16 and 16,948,371.88 is: 25,419,000.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,089,257.34 : 90,121,273.16 = 16,948,371.88 : x
  2. Step 2: Convert to fraction form
    60,089,257.34/90,121,273.16 = 16,948,371.88/x
  3. Step 3: Cross multiply
    60,089,257.34x = 90,121,273.16 × 16,948,371.88
  4. Step 4: Simplify right side
    60,089,257.34x = 1,527,408,851,814,742.50
  5. Step 5: Solve for x
    x = 1,527,408,851,814,742.50/60,089,257.34
  6. Step 6: Final answer
    x = 25,419,000.32

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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.