Home / 1,460,826,155.96-2,016,126,793.26-817,117,864.04

Finding the Fourth Proportional to 1,460,826,155.96, 2,016,126,793.26 and 817,117,864.04

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Solution

The fourth proportional to 1,460,826,155.96, 2,016,126,793.26 and 817,117,864.04 is: 1,127,727,082.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,826,155.96 : 2,016,126,793.26 = 817,117,864.04 : x
  2. Step 2: Convert to fraction form
    1,460,826,155.96/2,016,126,793.26 = 817,117,864.04/x
  3. Step 3: Cross multiply
    1,460,826,155.96x = 2,016,126,793.26 × 817,117,864.04
  4. Step 4: Simplify right side
    1,460,826,155.96x = 1,647,413,218,942,425,856
  5. Step 5: Solve for x
    x = 1,647,413,218,942,425,856/1,460,826,155.96
  6. Step 6: Final answer
    x = 1,127,727,082.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.