Home / 110,756,462.20-166,134,693.30-98,001,878.20

Finding the Fourth Proportional to 110,756,462.20, 166,134,693.30 and 98,001,878.20

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Solution

The fourth proportional to 110,756,462.20, 166,134,693.30 and 98,001,878.20 is: 147,002,817.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,756,462.20 : 166,134,693.30 = 98,001,878.20 : x
  2. Step 2: Convert to fraction form
    110,756,462.20/166,134,693.30 = 98,001,878.20/x
  3. Step 3: Cross multiply
    110,756,462.20x = 166,134,693.30 × 98,001,878.20
  4. Step 4: Simplify right side
    110,756,462.20x = 16,281,511,977,580,958
  5. Step 5: Solve for x
    x = 16,281,511,977,580,958/110,756,462.20
  6. Step 6: Final answer
    x = 147,002,817.30

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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.