Home / 12,100,711.84-16,698,648.72-6,593,967.52

Finding the Fourth Proportional to 12,100,711.84, 16,698,648.72 and 6,593,967.52

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Solution

The fourth proportional to 12,100,711.84, 16,698,648.72 and 6,593,967.52 is: 9,099,493.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,100,711.84 : 16,698,648.72 = 6,593,967.52 : x
  2. Step 2: Convert to fraction form
    12,100,711.84/16,698,648.72 = 6,593,967.52/x
  3. Step 3: Cross multiply
    12,100,711.84x = 16,698,648.72 × 6,593,967.52
  4. Step 4: Simplify right side
    12,100,711.84x = 110,110,347,287,569.58
  5. Step 5: Solve for x
    x = 110,110,347,287,569.58/12,100,711.84
  6. Step 6: Final answer
    x = 9,099,493.38

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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.