Home / 11,109,346.56-15,330,174.48-6,213,719.52

Finding the Fourth Proportional to 11,109,346.56, 15,330,174.48 and 6,213,719.52

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Solution

The fourth proportional to 11,109,346.56, 15,330,174.48 and 6,213,719.52 is: 8,574,528.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,109,346.56 : 15,330,174.48 = 6,213,719.52 : x
  2. Step 2: Convert to fraction form
    11,109,346.56/15,330,174.48 = 6,213,719.52/x
  3. Step 3: Cross multiply
    11,109,346.56x = 15,330,174.48 × 6,213,719.52
  4. Step 4: Simplify right side
    11,109,346.56x = 95,257,404,411,381.84
  5. Step 5: Solve for x
    x = 95,257,404,411,381.84/11,109,346.56
  6. Step 6: Final answer
    x = 8,574,528.11

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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.