Home / 10,823,348.16-14,936,187.60-6,239,629.44

Finding the Fourth Proportional to 10,823,348.16, 14,936,187.60 and 6,239,629.44

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Solution

The fourth proportional to 10,823,348.16, 14,936,187.60 and 6,239,629.44 is: 8,610,669.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,823,348.16 : 14,936,187.60 = 6,239,629.44 : x
  2. Step 2: Convert to fraction form
    10,823,348.16/14,936,187.60 = 6,239,629.44/x
  3. Step 3: Cross multiply
    10,823,348.16x = 14,936,187.60 × 6,239,629.44
  4. Step 4: Simplify right side
    10,823,348.16x = 93,196,275,870,322.95
  5. Step 5: Solve for x
    x = 93,196,275,870,322.95/10,823,348.16
  6. Step 6: Final answer
    x = 8,610,669.68

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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.