Home / 64,062,349.87-88,405,571.35-34,693,001.11

Finding the Fourth Proportional to 64,062,349.87, 88,405,571.35 and 34,693,001.11

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Solution

The fourth proportional to 64,062,349.87, 88,405,571.35 and 34,693,001.11 is: 47,876,086.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,062,349.87 : 88,405,571.35 = 34,693,001.11 : x
  2. Step 2: Convert to fraction form
    64,062,349.87/88,405,571.35 = 34,693,001.11/x
  3. Step 3: Cross multiply
    64,062,349.87x = 88,405,571.35 × 34,693,001.11
  4. Step 4: Simplify right side
    64,062,349.87x = 3,067,054,584,975,734
  5. Step 5: Solve for x
    x = 3,067,054,584,975,734/64,062,349.87
  6. Step 6: Final answer
    x = 47,876,086.21

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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.