Home / 76,032,328.40-114,006,502.20-24,888,021.20

Finding the Fourth Proportional to 76,032,328.40, 114,006,502.20 and 24,888,021.20

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Solution

The fourth proportional to 76,032,328.40, 114,006,502.20 and 24,888,021.20 is: 37,318,286.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,032,328.40 : 114,006,502.20 = 24,888,021.20 : x
  2. Step 2: Convert to fraction form
    76,032,328.40/114,006,502.20 = 24,888,021.20/x
  3. Step 3: Cross multiply
    76,032,328.40x = 114,006,502.20 × 24,888,021.20
  4. Step 4: Simplify right side
    76,032,328.40x = 2,837,396,243,691,446.50
  5. Step 5: Solve for x
    x = 2,837,396,243,691,446.50/76,032,328.40
  6. Step 6: Final answer
    x = 37,318,286.88

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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.