Home / 299,522,458.08-413,356,959-167,366,662.56

Finding the Fourth Proportional to 299,522,458.08, 413,356,959 and 167,366,662.56

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Solution

The fourth proportional to 299,522,458.08, 413,356,959 and 167,366,662.56 is: 230,974,916.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,522,458.08 : 413,356,959 = 167,366,662.56 : x
  2. Step 2: Convert to fraction form
    299,522,458.08/413,356,959 = 167,366,662.56/x
  3. Step 3: Cross multiply
    299,522,458.08x = 413,356,959 × 167,366,662.56
  4. Step 4: Simplify right side
    299,522,458.08x = 69,182,174,673,780,760
  5. Step 5: Solve for x
    x = 69,182,174,673,780,760/299,522,458.08
  6. Step 6: Final answer
    x = 230,974,916.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.