Home / 8,743,982.13-13,103,019.42-3,550,275.93

Finding the Fourth Proportional to 8,743,982.13, 13,103,019.42 and 3,550,275.93

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Solution

The fourth proportional to 8,743,982.13, 13,103,019.42 and 3,550,275.93 is: 5,320,154.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,982.13 : 13,103,019.42 = 3,550,275.93 : x
  2. Step 2: Convert to fraction form
    8,743,982.13/13,103,019.42 = 3,550,275.93/x
  3. Step 3: Cross multiply
    8,743,982.13x = 13,103,019.42 × 3,550,275.93
  4. Step 4: Simplify right side
    8,743,982.13x = 46,519,334,457,148.56
  5. Step 5: Solve for x
    x = 46,519,334,457,148.56/8,743,982.13
  6. Step 6: Final answer
    x = 5,320,154.34

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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.