Home / 11,090,306.16-15,382,920.54-10,795,356.40

Finding the Fourth Proportional to 11,090,306.16, 15,382,920.54 and 10,795,356.40

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Solution

The fourth proportional to 11,090,306.16, 15,382,920.54 and 10,795,356.40 is: 14,973,807.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090,306.16 : 15,382,920.54 = 10,795,356.40 : x
  2. Step 2: Convert to fraction form
    11,090,306.16/15,382,920.54 = 10,795,356.40/x
  3. Step 3: Cross multiply
    11,090,306.16x = 15,382,920.54 × 10,795,356.40
  4. Step 4: Simplify right side
    11,090,306.16x = 166,064,109,702,180.44
  5. Step 5: Solve for x
    x = 166,064,109,702,180.44/11,090,306.16
  6. Step 6: Final answer
    x = 14,973,807.51

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.