Home / 10,922,676.52-16,386,682.32-3,636,122.19

Finding the Fourth Proportional to 10,922,676.52, 16,386,682.32 and 3,636,122.19

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Solution

The fourth proportional to 10,922,676.52, 16,386,682.32 and 3,636,122.19 is: 5,455,071.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,676.52 : 16,386,682.32 = 3,636,122.19 : x
  2. Step 2: Convert to fraction form
    10,922,676.52/16,386,682.32 = 3,636,122.19/x
  3. Step 3: Cross multiply
    10,922,676.52x = 16,386,682.32 × 3,636,122.19
  4. Step 4: Simplify right side
    10,922,676.52x = 59,583,979,104,118.66
  5. Step 5: Solve for x
    x = 59,583,979,104,118.66/10,922,676.52
  6. Step 6: Final answer
    x = 5,455,071.29

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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.