Home / 9,674,053.38-13,349,793.38-5,263,797.15

Finding the Fourth Proportional to 9,674,053.38, 13,349,793.38 and 5,263,797.15

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Solution

The fourth proportional to 9,674,053.38, 13,349,793.38 and 5,263,797.15 is: 7,263,822.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,053.38 : 13,349,793.38 = 5,263,797.15 : x
  2. Step 2: Convert to fraction form
    9,674,053.38/13,349,793.38 = 5,263,797.15/x
  3. Step 3: Cross multiply
    9,674,053.38x = 13,349,793.38 × 5,263,797.15
  4. Step 4: Simplify right side
    9,674,053.38x = 70,270,604,346,732.88
  5. Step 5: Solve for x
    x = 70,270,604,346,732.88/9,674,053.38
  6. Step 6: Final answer
    x = 7,263,822.27

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Double scale
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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.