Home / 10,199,396.70-15,299,095.05-3,467,810.70

Finding the Fourth Proportional to 10,199,396.70, 15,299,095.05 and 3,467,810.70

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Solution

The fourth proportional to 10,199,396.70, 15,299,095.05 and 3,467,810.70 is: 5,201,716.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,199,396.70 : 15,299,095.05 = 3,467,810.70 : x
  2. Step 2: Convert to fraction form
    10,199,396.70/15,299,095.05 = 3,467,810.70/x
  3. Step 3: Cross multiply
    10,199,396.70x = 15,299,095.05 × 3,467,810.70
  4. Step 4: Simplify right side
    10,199,396.70x = 53,054,365,514,707.04
  5. Step 5: Solve for x
    x = 53,054,365,514,707.04/10,199,396.70
  6. Step 6: Final answer
    x = 5,201,716.05

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