Home / 110,073,923.40-165,110,885.10-28,192,643.40

Finding the Fourth Proportional to 110,073,923.40, 165,110,885.10 and 28,192,643.40

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Solution

The fourth proportional to 110,073,923.40, 165,110,885.10 and 28,192,643.40 is: 42,288,965.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,073,923.40 : 165,110,885.10 = 28,192,643.40 : x
  2. Step 2: Convert to fraction form
    110,073,923.40/165,110,885.10 = 28,192,643.40/x
  3. Step 3: Cross multiply
    110,073,923.40x = 165,110,885.10 × 28,192,643.40
  4. Step 4: Simplify right side
    110,073,923.40x = 4,654,912,305,082,673
  5. Step 5: Solve for x
    x = 4,654,912,305,082,673/110,073,923.40
  6. Step 6: Final answer
    x = 42,288,965.10

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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.