Home / 2,019,267,628.49-3,029,967,867.68-1,432,847,174.86

Finding the Fourth Proportional to 2,019,267,628.49, 3,029,967,867.68 and 1,432,847,174.86

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Solution

The fourth proportional to 2,019,267,628.49, 3,029,967,867.68 and 1,432,847,174.86 is: 2,150,027,484.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,267,628.49 : 3,029,967,867.68 = 1,432,847,174.86 : x
  2. Step 2: Convert to fraction form
    2,019,267,628.49/3,029,967,867.68 = 1,432,847,174.86/x
  3. Step 3: Cross multiply
    2,019,267,628.49x = 3,029,967,867.68 × 1,432,847,174.86
  4. Step 4: Simplify right side
    2,019,267,628.49x = 4,341,480,899,123,496,448
  5. Step 5: Solve for x
    x = 4,341,480,899,123,496,448/2,019,267,628.49
  6. Step 6: Final answer
    x = 2,150,027,484.16

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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.