Home / 10,336,271.20-14,263,912-5,752,591.84

Finding the Fourth Proportional to 10,336,271.20, 14,263,912 and 5,752,591.84

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Solution

The fourth proportional to 10,336,271.20, 14,263,912 and 5,752,591.84 is: 7,938,497.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,271.20 : 14,263,912 = 5,752,591.84 : x
  2. Step 2: Convert to fraction form
    10,336,271.20/14,263,912 = 5,752,591.84/x
  3. Step 3: Cross multiply
    10,336,271.20x = 14,263,912 × 5,752,591.84
  4. Step 4: Simplify right side
    10,336,271.20x = 82,054,463,777,678.08
  5. Step 5: Solve for x
    x = 82,054,463,777,678.08/10,336,271.20
  6. Step 6: Final answer
    x = 7,938,497.57

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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.