Home / 794,837,182.95-1,096,875,362.61-442,405,607.55

Finding the Fourth Proportional to 794,837,182.95, 1,096,875,362.61 and 442,405,607.55

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Solution

The fourth proportional to 794,837,182.95, 1,096,875,362.61 and 442,405,607.55 is: 610,519,766.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,837,182.95 : 1,096,875,362.61 = 442,405,607.55 : x
  2. Step 2: Convert to fraction form
    794,837,182.95/1,096,875,362.61 = 442,405,607.55/x
  3. Step 3: Cross multiply
    794,837,182.95x = 1,096,875,362.61 × 442,405,607.55
  4. Step 4: Simplify right side
    794,837,182.95x = 485,263,811,202,103,552
  5. Step 5: Solve for x
    x = 485,263,811,202,103,552/794,837,182.95
  6. Step 6: Final answer
    x = 610,519,766.33

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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.