Home / 8,674,344.73-13,011,422.95-3,555,633.43

Finding the Fourth Proportional to 8,674,344.73, 13,011,422.95 and 3,555,633.43

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Solution

The fourth proportional to 8,674,344.73, 13,011,422.95 and 3,555,633.43 is: 5,333,411.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,674,344.73 : 13,011,422.95 = 3,555,633.43 : x
  2. Step 2: Convert to fraction form
    8,674,344.73/13,011,422.95 = 3,555,633.43/x
  3. Step 3: Cross multiply
    8,674,344.73x = 13,011,422.95 × 3,555,633.43
  4. Step 4: Simplify right side
    8,674,344.73x = 46,263,850,412,889.22
  5. Step 5: Solve for x
    x = 46,263,850,412,889.22/8,674,344.73
  6. Step 6: Final answer
    x = 5,333,411.55

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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.