Home / 9,796,345.26-13,519,119.30-5,386,257.33

Finding the Fourth Proportional to 9,796,345.26, 13,519,119.30 and 5,386,257.33

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Solution

The fourth proportional to 9,796,345.26, 13,519,119.30 and 5,386,257.33 is: 7,433,124.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,796,345.26 : 13,519,119.30 = 5,386,257.33 : x
  2. Step 2: Convert to fraction form
    9,796,345.26/13,519,119.30 = 5,386,257.33/x
  3. Step 3: Cross multiply
    9,796,345.26x = 13,519,119.30 × 5,386,257.33
  4. Step 4: Simplify right side
    9,796,345.26x = 72,817,455,424,769.47
  5. Step 5: Solve for x
    x = 72,817,455,424,769.47/9,796,345.26
  6. Step 6: Final answer
    x = 7,433,124.65

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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.