Home / 45,488,946.34-68,163,987.27-27,008,499.60

Finding the Fourth Proportional to 45,488,946.34, 68,163,987.27 and 27,008,499.60

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Solution

The fourth proportional to 45,488,946.34, 68,163,987.27 and 27,008,499.60 is: 40,471,524.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,488,946.34 : 68,163,987.27 = 27,008,499.60 : x
  2. Step 2: Convert to fraction form
    45,488,946.34/68,163,987.27 = 27,008,499.60/x
  3. Step 3: Cross multiply
    45,488,946.34x = 68,163,987.27 × 27,008,499.60
  4. Step 4: Simplify right side
    45,488,946.34x = 1,841,007,022,814,918.25
  5. Step 5: Solve for x
    x = 1,841,007,022,814,918.25/45,488,946.34
  6. Step 6: Final answer
    x = 40,471,524.86

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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.