Home / 70,591,298.10-105,886,947.15-32,327,546.10

Finding the Fourth Proportional to 70,591,298.10, 105,886,947.15 and 32,327,546.10

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Solution

The fourth proportional to 70,591,298.10, 105,886,947.15 and 32,327,546.10 is: 48,491,319.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,591,298.10 : 105,886,947.15 = 32,327,546.10 : x
  2. Step 2: Convert to fraction form
    70,591,298.10/105,886,947.15 = 32,327,546.10/x
  3. Step 3: Cross multiply
    70,591,298.10x = 105,886,947.15 × 32,327,546.10
  4. Step 4: Simplify right side
    70,591,298.10x = 3,423,065,165,379,889
  5. Step 5: Solve for x
    x = 3,423,065,165,379,889/70,591,298.10
  6. Step 6: Final answer
    x = 48,491,319.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.