Home / 64,061,177.31-88,403,984.48-34,691,837.78

Finding the Fourth Proportional to 64,061,177.31, 88,403,984.48 and 34,691,837.78

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Solution

The fourth proportional to 64,061,177.31, 88,403,984.48 and 34,691,837.78 is: 47,874,497.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,061,177.31 : 88,403,984.48 = 34,691,837.78 : x
  2. Step 2: Convert to fraction form
    64,061,177.31/88,403,984.48 = 34,691,837.78/x
  3. Step 3: Cross multiply
    64,061,177.31x = 88,403,984.48 × 34,691,837.78
  4. Step 4: Simplify right side
    64,061,177.31x = 3,066,896,688,993,537
  5. Step 5: Solve for x
    x = 3,066,896,688,993,537/64,061,177.31
  6. Step 6: Final answer
    x = 47,874,497.75

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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.