Home / 64,528,101.57-96,820,758.82-33,815,378.81

Finding the Fourth Proportional to 64,528,101.57, 96,820,758.82 and 33,815,378.81

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Solution

The fourth proportional to 64,528,101.57, 96,820,758.82 and 33,815,378.81 is: 50,738,059.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,528,101.57 : 96,820,758.82 = 33,815,378.81 : x
  2. Step 2: Convert to fraction form
    64,528,101.57/96,820,758.82 = 33,815,378.81/x
  3. Step 3: Cross multiply
    64,528,101.57x = 96,820,758.82 × 33,815,378.81
  4. Step 4: Simplify right side
    64,528,101.57x = 3,274,030,635,964,384.50
  5. Step 5: Solve for x
    x = 3,274,030,635,964,384.50/64,528,101.57
  6. Step 6: Final answer
    x = 50,738,059.17

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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.