Home / 11,180,159.26-15,428,526.94-6,285,403.10

Finding the Fourth Proportional to 11,180,159.26, 15,428,526.94 and 6,285,403.10

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Solution

The fourth proportional to 11,180,159.26, 15,428,526.94 and 6,285,403.10 is: 8,673,804.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,180,159.26 : 15,428,526.94 = 6,285,403.10 : x
  2. Step 2: Convert to fraction form
    11,180,159.26/15,428,526.94 = 6,285,403.10/x
  3. Step 3: Cross multiply
    11,180,159.26x = 15,428,526.94 × 6,285,403.10
  4. Step 4: Simplify right side
    11,180,159.26x = 96,974,511,103,537.59
  5. Step 5: Solve for x
    x = 96,974,511,103,537.59/11,180,159.26
  6. Step 6: Final answer
    x = 8,673,804.09

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1.5x scale

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.