Home / 63,970,373.69-88,271,529.26-36,091,458.60

Finding the Fourth Proportional to 63,970,373.69, 88,271,529.26 and 36,091,458.60

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Solution

The fourth proportional to 63,970,373.69, 88,271,529.26 and 36,091,458.60 is: 49,801,932.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,970,373.69 : 88,271,529.26 = 36,091,458.60 : x
  2. Step 2: Convert to fraction form
    63,970,373.69/88,271,529.26 = 36,091,458.60/x
  3. Step 3: Cross multiply
    63,970,373.69x = 88,271,529.26 × 36,091,458.60
  4. Step 4: Simplify right side
    63,970,373.69x = 3,185,848,243,665,521.50
  5. Step 5: Solve for x
    x = 3,185,848,243,665,521.50/63,970,373.69
  6. Step 6: Final answer
    x = 49,801,932.68

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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.