Home / 49,703,298,107.64-74,555,225,876.38-16,578,755,362.68

Finding the Fourth Proportional to 49,703,298,107.64, 74,555,225,876.38 and 16,578,755,362.68

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Solution

The fourth proportional to 49,703,298,107.64, 74,555,225,876.38 and 16,578,755,362.68 is: 24,868,226,010.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,703,298,107.64 : 74,555,225,876.38 = 16,578,755,362.68 : x
  2. Step 2: Convert to fraction form
    49,703,298,107.64/74,555,225,876.38 = 16,578,755,362.68/x
  3. Step 3: Cross multiply
    49,703,298,107.64x = 74,555,225,876.38 × 16,578,755,362.68
  4. Step 4: Simplify right side
    49,703,298,107.64x = 1,236,032,850,813,853,630,464
  5. Step 5: Solve for x
    x = 1,236,032,850,813,853,630,464/49,703,298,107.64
  6. Step 6: Final answer
    x = 24,868,226,010.62

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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.