Home / 1,046,597,614.65-1,444,239,620.91-576,672,638.13

Finding the Fourth Proportional to 1,046,597,614.65, 1,444,239,620.91 and 576,672,638.13

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Solution

The fourth proportional to 1,046,597,614.65, 1,444,239,620.91 and 576,672,638.13 is: 795,772,377.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,597,614.65 : 1,444,239,620.91 = 576,672,638.13 : x
  2. Step 2: Convert to fraction form
    1,046,597,614.65/1,444,239,620.91 = 576,672,638.13/x
  3. Step 3: Cross multiply
    1,046,597,614.65x = 1,444,239,620.91 × 576,672,638.13
  4. Step 4: Simplify right side
    1,046,597,614.65x = 832,853,472,282,040,832
  5. Step 5: Solve for x
    x = 832,853,472,282,040,832/1,046,597,614.65
  6. Step 6: Final answer
    x = 795,772,377.68

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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.