Home / 7,995,152.13-11,033,309.93-4,324,068.69

Finding the Fourth Proportional to 7,995,152.13, 11,033,309.93 and 4,324,068.69

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Solution

The fourth proportional to 7,995,152.13, 11,033,309.93 and 4,324,068.69 is: 5,967,214.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,995,152.13 : 11,033,309.93 = 4,324,068.69 : x
  2. Step 2: Convert to fraction form
    7,995,152.13/11,033,309.93 = 4,324,068.69/x
  3. Step 3: Cross multiply
    7,995,152.13x = 11,033,309.93 × 4,324,068.69
  4. Step 4: Simplify right side
    7,995,152.13x = 47,708,789,993,758.76
  5. Step 5: Solve for x
    x = 47,708,789,993,758.76/7,995,152.13
  6. Step 6: Final answer
    x = 5,967,214.78

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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.