Home / 5,413,209,849.45-7,471,786,486.55-3,269,475,997.29

Finding the Fourth Proportional to 5,413,209,849.45, 7,471,786,486.55 and 3,269,475,997.29

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Solution

The fourth proportional to 5,413,209,849.45, 7,471,786,486.55 and 3,269,475,997.29 is: 4,512,817,210.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,209,849.45 : 7,471,786,486.55 = 3,269,475,997.29 : x
  2. Step 2: Convert to fraction form
    5,413,209,849.45/7,471,786,486.55 = 3,269,475,997.29/x
  3. Step 3: Cross multiply
    5,413,209,849.45x = 7,471,786,486.55 × 3,269,475,997.29
  4. Step 4: Simplify right side
    5,413,209,849.45x = 24,428,826,574,634,659,840
  5. Step 5: Solve for x
    x = 24,428,826,574,634,659,840/5,413,209,849.45
  6. Step 6: Final answer
    x = 4,512,817,210.87

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1.5x scale

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.