Home / 131,047,923.90-196,571,885.85-44,773,398.30

Finding the Fourth Proportional to 131,047,923.90, 196,571,885.85 and 44,773,398.30

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Solution

The fourth proportional to 131,047,923.90, 196,571,885.85 and 44,773,398.30 is: 67,160,097.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,047,923.90 : 196,571,885.85 = 44,773,398.30 : x
  2. Step 2: Convert to fraction form
    131,047,923.90/196,571,885.85 = 44,773,398.30/x
  3. Step 3: Cross multiply
    131,047,923.90x = 196,571,885.85 × 44,773,398.30
  4. Step 4: Simplify right side
    131,047,923.90x = 8,801,191,339,744,183
  5. Step 5: Solve for x
    x = 8,801,191,339,744,183/131,047,923.90
  6. Step 6: Final answer
    x = 67,160,097.45

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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.