Home / 170,066,132.70-238,546,082.10-170,066,132.70

Finding the Fourth Proportional to 170,066,132.70, 238,546,082.10 and 170,066,132.70

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Solution

The fourth proportional to 170,066,132.70, 238,546,082.10 and 170,066,132.70 is: 238,546,082.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,066,132.70 : 238,546,082.10 = 170,066,132.70 : x
  2. Step 2: Convert to fraction form
    170,066,132.70/238,546,082.10 = 170,066,132.70/x
  3. Step 3: Cross multiply
    170,066,132.70x = 238,546,082.10 × 170,066,132.70
  4. Step 4: Simplify right side
    170,066,132.70x = 40,568,609,653,483,688
  5. Step 5: Solve for x
    x = 40,568,609,653,483,688/170,066,132.70
  6. Step 6: Final answer
    x = 238,546,082.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.