Home / 226,169,669.16-339,214,119.18-60,174,128.16

Finding the Fourth Proportional to 226,169,669.16, 339,214,119.18 and 60,174,128.16

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Solution

The fourth proportional to 226,169,669.16, 339,214,119.18 and 60,174,128.16 is: 90,250,447.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,169,669.16 : 339,214,119.18 = 60,174,128.16 : x
  2. Step 2: Convert to fraction form
    226,169,669.16/339,214,119.18 = 60,174,128.16/x
  3. Step 3: Cross multiply
    226,169,669.16x = 339,214,119.18 × 60,174,128.16
  4. Step 4: Simplify right side
    226,169,669.16x = 20,411,913,881,218,832
  5. Step 5: Solve for x
    x = 20,411,913,881,218,832/226,169,669.16
  6. Step 6: Final answer
    x = 90,250,447.63

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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.