Home / 1,344,786,201.33-1,855,811,403.44-741,956,794.02

Finding the Fourth Proportional to 1,344,786,201.33, 1,855,811,403.44 and 741,956,794.02

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Solution

The fourth proportional to 1,344,786,201.33, 1,855,811,403.44 and 741,956,794.02 is: 1,023,903,931.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,786,201.33 : 1,855,811,403.44 = 741,956,794.02 : x
  2. Step 2: Convert to fraction form
    1,344,786,201.33/1,855,811,403.44 = 741,956,794.02/x
  3. Step 3: Cross multiply
    1,344,786,201.33x = 1,855,811,403.44 × 741,956,794.02
  4. Step 4: Simplify right side
    1,344,786,201.33x = 1,376,931,879,205,289,472
  5. Step 5: Solve for x
    x = 1,376,931,879,205,289,472/1,344,786,201.33
  6. Step 6: Final answer
    x = 1,023,903,931.97

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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.