Home / 76,073,464.12-114,164,678.68-32,384,853.15

Finding the Fourth Proportional to 76,073,464.12, 114,164,678.68 and 32,384,853.15

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Solution

The fourth proportional to 76,073,464.12, 114,164,678.68 and 32,384,853.15 is: 48,600,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,073,464.12 : 114,164,678.68 = 32,384,853.15 : x
  2. Step 2: Convert to fraction form
    76,073,464.12/114,164,678.68 = 32,384,853.15/x
  3. Step 3: Cross multiply
    76,073,464.12x = 114,164,678.68 × 32,384,853.15
  4. Step 4: Simplify right side
    76,073,464.12x = 3,697,206,354,101,946.50
  5. Step 5: Solve for x
    x = 3,697,206,354,101,946.50/76,073,464.12
  6. Step 6: Final answer
    x = 48,600,473.20

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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.