Home / 11,220,929.59-16,836,255-6,027,479.20

Finding the Fourth Proportional to 11,220,929.59, 16,836,255 and 6,027,479.20

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Solution

The fourth proportional to 11,220,929.59, 16,836,255 and 6,027,479.20 is: 9,043,829.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,220,929.59 : 16,836,255 = 6,027,479.20 : x
  2. Step 2: Convert to fraction form
    11,220,929.59/16,836,255 = 6,027,479.20/x
  3. Step 3: Cross multiply
    11,220,929.59x = 16,836,255 × 6,027,479.20
  4. Step 4: Simplify right side
    11,220,929.59x = 101,480,176,818,396
  5. Step 5: Solve for x
    x = 101,480,176,818,396/11,220,929.59
  6. Step 6: Final answer
    x = 9,043,829.75

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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.