Home / 77,599,295.24-116,209,857.24-51,322,122.50

Finding the Fourth Proportional to 77,599,295.24, 116,209,857.24 and 51,322,122.50

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Solution

The fourth proportional to 77,599,295.24, 116,209,857.24 and 51,322,122.50 is: 76,858,127.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,599,295.24 : 116,209,857.24 = 51,322,122.50 : x
  2. Step 2: Convert to fraction form
    77,599,295.24/116,209,857.24 = 51,322,122.50/x
  3. Step 3: Cross multiply
    77,599,295.24x = 116,209,857.24 × 51,322,122.50
  4. Step 4: Simplify right side
    77,599,295.24x = 5,964,136,528,397,742
  5. Step 5: Solve for x
    x = 5,964,136,528,397,742/77,599,295.24
  6. Step 6: Final answer
    x = 76,858,127.52

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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.