Home / 10,192,244.74-14,065,119.78-5,545,873.02

Finding the Fourth Proportional to 10,192,244.74, 14,065,119.78 and 5,545,873.02

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Solution

The fourth proportional to 10,192,244.74, 14,065,119.78 and 5,545,873.02 is: 7,653,207.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,192,244.74 : 14,065,119.78 = 5,545,873.02 : x
  2. Step 2: Convert to fraction form
    10,192,244.74/14,065,119.78 = 5,545,873.02/x
  3. Step 3: Cross multiply
    10,192,244.74x = 14,065,119.78 × 5,545,873.02
  4. Step 4: Simplify right side
    10,192,244.74x = 78,003,368,310,970.33
  5. Step 5: Solve for x
    x = 78,003,368,310,970.33/10,192,244.74
  6. Step 6: Final answer
    x = 7,653,207.93

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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.