Home / 8,008,029.45-11,051,081.51-4,386,357.45

Finding the Fourth Proportional to 8,008,029.45, 11,051,081.51 and 4,386,357.45

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Solution

The fourth proportional to 8,008,029.45, 11,051,081.51 and 4,386,357.45 is: 6,053,173.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,029.45 : 11,051,081.51 = 4,386,357.45 : x
  2. Step 2: Convert to fraction form
    8,008,029.45/11,051,081.51 = 4,386,357.45/x
  3. Step 3: Cross multiply
    8,008,029.45x = 11,051,081.51 × 4,386,357.45
  4. Step 4: Simplify right side
    8,008,029.45x = 48,473,993,690,013.97
  5. Step 5: Solve for x
    x = 48,473,993,690,013.97/8,008,029.45
  6. Step 6: Final answer
    x = 6,053,173.75

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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.