Home / 95,827,590.91-132,242,075.45-54,578,321.47

Finding the Fourth Proportional to 95,827,590.91, 132,242,075.45 and 54,578,321.47

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Solution

The fourth proportional to 95,827,590.91, 132,242,075.45 and 54,578,321.47 is: 75,318,083.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,827,590.91 : 132,242,075.45 = 54,578,321.47 : x
  2. Step 2: Convert to fraction form
    95,827,590.91/132,242,075.45 = 54,578,321.47/x
  3. Step 3: Cross multiply
    95,827,590.91x = 132,242,075.45 × 54,578,321.47
  4. Step 4: Simplify right side
    95,827,590.91x = 7,217,550,505,770,095
  5. Step 5: Solve for x
    x = 7,217,550,505,770,095/95,827,590.91
  6. Step 6: Final answer
    x = 75,318,083.63

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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.