Home / 16,998,347.84-25,495,399.36-6,891,257.92

Finding the Fourth Proportional to 16,998,347.84, 25,495,399.36 and 6,891,257.92

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Solution

The fourth proportional to 16,998,347.84, 25,495,399.36 and 6,891,257.92 is: 10,336,026.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998,347.84 : 25,495,399.36 = 6,891,257.92 : x
  2. Step 2: Convert to fraction form
    16,998,347.84/25,495,399.36 = 6,891,257.92/x
  3. Step 3: Cross multiply
    16,998,347.84x = 25,495,399.36 × 6,891,257.92
  4. Step 4: Simplify right side
    16,998,347.84x = 175,695,372,763,162.94
  5. Step 5: Solve for x
    x = 175,695,372,763,162.94/16,998,347.84
  6. Step 6: Final answer
    x = 10,336,026.44

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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.