Home / 10,941,723.93-15,099,626.16-5,980,265.22

Finding the Fourth Proportional to 10,941,723.93, 15,099,626.16 and 5,980,265.22

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Solution

The fourth proportional to 10,941,723.93, 15,099,626.16 and 5,980,265.22 is: 8,252,791.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,941,723.93 : 15,099,626.16 = 5,980,265.22 : x
  2. Step 2: Convert to fraction form
    10,941,723.93/15,099,626.16 = 5,980,265.22/x
  3. Step 3: Cross multiply
    10,941,723.93x = 15,099,626.16 × 5,980,265.22
  4. Step 4: Simplify right side
    10,941,723.93x = 90,299,769,159,650.16
  5. Step 5: Solve for x
    x = 90,299,769,159,650.16/10,941,723.93
  6. Step 6: Final answer
    x = 8,252,791.77

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1.5x scale

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.