Home / 11,503,054.20-17,233,586.10-7,010,081.40

Finding the Fourth Proportional to 11,503,054.20, 17,233,586.10 and 7,010,081.40

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Solution

The fourth proportional to 11,503,054.20, 17,233,586.10 and 7,010,081.40 is: 10,502,327.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,503,054.20 : 17,233,586.10 = 7,010,081.40 : x
  2. Step 2: Convert to fraction form
    11,503,054.20/17,233,586.10 = 7,010,081.40/x
  3. Step 3: Cross multiply
    11,503,054.20x = 17,233,586.10 × 7,010,081.40
  4. Step 4: Simplify right side
    11,503,054.20x = 120,808,841,374,908.56
  5. Step 5: Solve for x
    x = 120,808,841,374,908.56/11,503,054.20
  6. Step 6: Final answer
    x = 10,502,327.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.