Home / 110,560,364.20-165,840,546.30-97,805,780.20

Finding the Fourth Proportional to 110,560,364.20, 165,840,546.30 and 97,805,780.20

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Solution

The fourth proportional to 110,560,364.20, 165,840,546.30 and 97,805,780.20 is: 146,708,670.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,560,364.20 : 165,840,546.30 = 97,805,780.20 : x
  2. Step 2: Convert to fraction form
    110,560,364.20/165,840,546.30 = 97,805,780.20/x
  3. Step 3: Cross multiply
    110,560,364.20x = 165,840,546.30 × 97,805,780.20
  4. Step 4: Simplify right side
    110,560,364.20x = 16,220,164,019,665,724
  5. Step 5: Solve for x
    x = 16,220,164,019,665,724/110,560,364.20
  6. Step 6: Final answer
    x = 146,708,670.30

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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.