Home / 9,080,074.69-13,586,468.68-7,277,490.97

Finding the Fourth Proportional to 9,080,074.69, 13,586,468.68 and 7,277,490.97

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Solution

The fourth proportional to 9,080,074.69, 13,586,468.68 and 7,277,490.97 is: 10,889,272.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,074.69 : 13,586,468.68 = 7,277,490.97 : x
  2. Step 2: Convert to fraction form
    9,080,074.69/13,586,468.68 = 7,277,490.97/x
  3. Step 3: Cross multiply
    9,080,074.69x = 13,586,468.68 × 7,277,490.97
  4. Step 4: Simplify right side
    9,080,074.69x = 98,875,403,108,018.52
  5. Step 5: Solve for x
    x = 98,875,403,108,018.52/9,080,074.69
  6. Step 6: Final answer
    x = 10,889,272.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.