Home / 11,107,505.16-15,329,777.04-6,212,999.16

Finding the Fourth Proportional to 11,107,505.16, 15,329,777.04 and 6,212,999.16

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Solution

The fourth proportional to 11,107,505.16, 15,329,777.04 and 6,212,999.16 is: 8,574,733.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,107,505.16 : 15,329,777.04 = 6,212,999.16 : x
  2. Step 2: Convert to fraction form
    11,107,505.16/15,329,777.04 = 6,212,999.16/x
  3. Step 3: Cross multiply
    11,107,505.16x = 15,329,777.04 × 6,212,999.16
  4. Step 4: Simplify right side
    11,107,505.16x = 95,243,891,872,507.28
  5. Step 5: Solve for x
    x = 95,243,891,872,507.28/11,107,505.16
  6. Step 6: Final answer
    x = 8,574,733.07

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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.