Home / 57,480,164.94-86,219,435.32-26,757,560.73

Finding the Fourth Proportional to 57,480,164.94, 86,219,435.32 and 26,757,560.73

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Solution

The fourth proportional to 57,480,164.94, 86,219,435.32 and 26,757,560.73 is: 40,135,963.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,480,164.94 : 86,219,435.32 = 26,757,560.73 : x
  2. Step 2: Convert to fraction form
    57,480,164.94/86,219,435.32 = 26,757,560.73/x
  3. Step 3: Cross multiply
    57,480,164.94x = 86,219,435.32 × 26,757,560.73
  4. Step 4: Simplify right side
    57,480,164.94x = 2,307,021,776,547,419
  5. Step 5: Solve for x
    x = 2,307,021,776,547,419/57,480,164.94
  6. Step 6: Final answer
    x = 40,135,963.06

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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.