Home / 182,672,568.93-251,844,282.77-145,120,331.01

Finding the Fourth Proportional to 182,672,568.93, 251,844,282.77 and 145,120,331.01

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Solution

The fourth proportional to 182,672,568.93, 251,844,282.77 and 145,120,331.01 is: 200,072,325.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,672,568.93 : 251,844,282.77 = 145,120,331.01 : x
  2. Step 2: Convert to fraction form
    182,672,568.93/251,844,282.77 = 145,120,331.01/x
  3. Step 3: Cross multiply
    182,672,568.93x = 251,844,282.77 × 145,120,331.01
  4. Step 4: Simplify right side
    182,672,568.93x = 36,547,725,677,832,832
  5. Step 5: Solve for x
    x = 36,547,725,677,832,832/182,672,568.93
  6. Step 6: Final answer
    x = 200,072,325.54

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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.