Home / 32,582,619,145.20-48,853,926,873.96-12,662,247,156.72

Finding the Fourth Proportional to 32,582,619,145.20, 48,853,926,873.96 and 12,662,247,156.72

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Solution

The fourth proportional to 32,582,619,145.20, 48,853,926,873.96 and 12,662,247,156.72 is: 18,985,597,624.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,582,619,145.20 : 48,853,926,873.96 = 12,662,247,156.72 : x
  2. Step 2: Convert to fraction form
    32,582,619,145.20/48,853,926,873.96 = 12,662,247,156.72/x
  3. Step 3: Cross multiply
    32,582,619,145.20x = 48,853,926,873.96 × 12,662,247,156.72
  4. Step 4: Simplify right side
    32,582,619,145.20x = 618,600,496,654,406,778,880
  5. Step 5: Solve for x
    x = 618,600,496,654,406,778,880/32,582,619,145.20
  6. Step 6: Final answer
    x = 18,985,597,624.85

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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.