Home / 10,928,126.80-15,080,733.48-6,033,347.92

Finding the Fourth Proportional to 10,928,126.80, 15,080,733.48 and 6,033,347.92

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Solution

The fourth proportional to 10,928,126.80, 15,080,733.48 and 6,033,347.92 is: 8,325,975.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,928,126.80 : 15,080,733.48 = 6,033,347.92 : x
  2. Step 2: Convert to fraction form
    10,928,126.80/15,080,733.48 = 6,033,347.92/x
  3. Step 3: Cross multiply
    10,928,126.80x = 15,080,733.48 × 6,033,347.92
  4. Step 4: Simplify right side
    10,928,126.80x = 90,987,311,973,632.36
  5. Step 5: Solve for x
    x = 90,987,311,973,632.36/10,928,126.80
  6. Step 6: Final answer
    x = 8,325,975.13

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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.