Home / 11,585,020.70-17,377,531.05-3,066,218.30

Finding the Fourth Proportional to 11,585,020.70, 17,377,531.05 and 3,066,218.30

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Solution

The fourth proportional to 11,585,020.70, 17,377,531.05 and 3,066,218.30 is: 4,599,327.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,585,020.70 : 17,377,531.05 = 3,066,218.30 : x
  2. Step 2: Convert to fraction form
    11,585,020.70/17,377,531.05 = 3,066,218.30/x
  3. Step 3: Cross multiply
    11,585,020.70x = 17,377,531.05 × 3,066,218.30
  4. Step 4: Simplify right side
    11,585,020.70x = 53,283,303,714,328.21
  5. Step 5: Solve for x
    x = 53,283,303,714,328.21/11,585,020.70
  6. Step 6: Final answer
    x = 4,599,327.45

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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.