Home / 9,458,908.80-13,053,234.70-5,330,266.16

Finding the Fourth Proportional to 9,458,908.80, 13,053,234.70 and 5,330,266.16

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Solution

The fourth proportional to 9,458,908.80, 13,053,234.70 and 5,330,266.16 is: 7,355,733.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,458,908.80 : 13,053,234.70 = 5,330,266.16 : x
  2. Step 2: Convert to fraction form
    9,458,908.80/13,053,234.70 = 5,330,266.16/x
  3. Step 3: Cross multiply
    9,458,908.80x = 13,053,234.70 × 5,330,266.16
  4. Step 4: Simplify right side
    9,458,908.80x = 69,577,215,130,119.26
  5. Step 5: Solve for x
    x = 69,577,215,130,119.26/9,458,908.80
  6. Step 6: Final answer
    x = 7,355,733.79

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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.