Home / 64,031,380.26-96,049,727.46-18,593,174.76

Finding the Fourth Proportional to 64,031,380.26, 96,049,727.46 and 18,593,174.76

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Solution

The fourth proportional to 64,031,380.26, 96,049,727.46 and 18,593,174.76 is: 27,890,533.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,031,380.26 : 96,049,727.46 = 18,593,174.76 : x
  2. Step 2: Convert to fraction form
    64,031,380.26/96,049,727.46 = 18,593,174.76/x
  3. Step 3: Cross multiply
    64,031,380.26x = 96,049,727.46 × 18,593,174.76
  4. Step 4: Simplify right side
    64,031,380.26x = 1,785,869,368,314,151
  5. Step 5: Solve for x
    x = 1,785,869,368,314,151/64,031,380.26
  6. Step 6: Final answer
    x = 27,890,533.69

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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.