Home / 3,292,164,462.65-4,543,191,453.20-1,786,790,833.83

Finding the Fourth Proportional to 3,292,164,462.65, 4,543,191,453.20 and 1,786,790,833.83

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Solution

The fourth proportional to 3,292,164,462.65, 4,543,191,453.20 and 1,786,790,833.83 is: 2,465,773,790.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,164,462.65 : 4,543,191,453.20 = 1,786,790,833.83 : x
  2. Step 2: Convert to fraction form
    3,292,164,462.65/4,543,191,453.20 = 1,786,790,833.83/x
  3. Step 3: Cross multiply
    3,292,164,462.65x = 4,543,191,453.20 × 1,786,790,833.83
  4. Step 4: Simplify right side
    3,292,164,462.65x = 8,117,732,844,903,622,656
  5. Step 5: Solve for x
    x = 8,117,732,844,903,622,656/3,292,164,462.65
  6. Step 6: Final answer
    x = 2,465,773,790.17

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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.