Home / 70,591,247.10-105,886,870.65-32,327,495.10

Finding the Fourth Proportional to 70,591,247.10, 105,886,870.65 and 32,327,495.10

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Solution

The fourth proportional to 70,591,247.10, 105,886,870.65 and 32,327,495.10 is: 48,491,242.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,591,247.10 : 105,886,870.65 = 32,327,495.10 : x
  2. Step 2: Convert to fraction form
    70,591,247.10/105,886,870.65 = 32,327,495.10/x
  3. Step 3: Cross multiply
    70,591,247.10x = 105,886,870.65 × 32,327,495.10
  4. Step 4: Simplify right side
    70,591,247.10x = 3,423,057,292,092,209
  5. Step 5: Solve for x
    x = 3,423,057,292,092,209/70,591,247.10
  6. Step 6: Final answer
    x = 48,491,242.65

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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.