Home / 64,031,381.26-96,049,728.96-18,593,175.76

Finding the Fourth Proportional to 64,031,381.26, 96,049,728.96 and 18,593,175.76

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Solution

The fourth proportional to 64,031,381.26, 96,049,728.96 and 18,593,175.76 is: 27,890,535.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,031,381.26 : 96,049,728.96 = 18,593,175.76 : x
  2. Step 2: Convert to fraction form
    64,031,381.26/96,049,728.96 = 18,593,175.76/x
  3. Step 3: Cross multiply
    64,031,381.26x = 96,049,728.96 × 18,593,175.76
  4. Step 4: Simplify right side
    64,031,381.26x = 1,785,869,492,253,642
  5. Step 5: Solve for x
    x = 1,785,869,492,253,642/64,031,381.26
  6. Step 6: Final answer
    x = 27,890,535.19

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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.