Home / 47,070,191.60-70,605,287.40-16,767,119.60

Finding the Fourth Proportional to 47,070,191.60, 70,605,287.40 and 16,767,119.60

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Solution

The fourth proportional to 47,070,191.60, 70,605,287.40 and 16,767,119.60 is: 25,150,679.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,070,191.60 : 70,605,287.40 = 16,767,119.60 : x
  2. Step 2: Convert to fraction form
    47,070,191.60/70,605,287.40 = 16,767,119.60/x
  3. Step 3: Cross multiply
    47,070,191.60x = 70,605,287.40 × 16,767,119.60
  4. Step 4: Simplify right side
    47,070,191.60x = 1,183,847,298,228,173
  5. Step 5: Solve for x
    x = 1,183,847,298,228,173/47,070,191.60
  6. Step 6: Final answer
    x = 25,150,679.40

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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.