Home / 63,395,999.90-95,093,999.85-59,112,979.10

Finding the Fourth Proportional to 63,395,999.90, 95,093,999.85 and 59,112,979.10

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Solution

The fourth proportional to 63,395,999.90, 95,093,999.85 and 59,112,979.10 is: 88,669,468.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,395,999.90 : 95,093,999.85 = 59,112,979.10 : x
  2. Step 2: Convert to fraction form
    63,395,999.90/95,093,999.85 = 59,112,979.10/x
  3. Step 3: Cross multiply
    63,395,999.90x = 95,093,999.85 × 59,112,979.10
  4. Step 4: Simplify right side
    63,395,999.90x = 5,621,289,625,668,453
  5. Step 5: Solve for x
    x = 5,621,289,625,668,453/63,395,999.90
  6. Step 6: Final answer
    x = 88,669,468.65

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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.