Home / 110,808,286.80-166,212,430.20-93,589,598.40

Finding the Fourth Proportional to 110,808,286.80, 166,212,430.20 and 93,589,598.40

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Solution

The fourth proportional to 110,808,286.80, 166,212,430.20 and 93,589,598.40 is: 140,384,397.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,808,286.80 : 166,212,430.20 = 93,589,598.40 : x
  2. Step 2: Convert to fraction form
    110,808,286.80/166,212,430.20 = 93,589,598.40/x
  3. Step 3: Cross multiply
    110,808,286.80x = 166,212,430.20 × 93,589,598.40
  4. Step 4: Simplify right side
    110,808,286.80x = 15,555,754,591,506,032
  5. Step 5: Solve for x
    x = 15,555,754,591,506,032/110,808,286.80
  6. Step 6: Final answer
    x = 140,384,397.60

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1.5x scale

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.