Home / 21,484,108.26-32,225,845.23-5,310,061.38

Finding the Fourth Proportional to 21,484,108.26, 32,225,845.23 and 5,310,061.38

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Solution

The fourth proportional to 21,484,108.26, 32,225,845.23 and 5,310,061.38 is: 7,965,013.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,484,108.26 : 32,225,845.23 = 5,310,061.38 : x
  2. Step 2: Convert to fraction form
    21,484,108.26/32,225,845.23 = 5,310,061.38/x
  3. Step 3: Cross multiply
    21,484,108.26x = 32,225,845.23 × 5,310,061.38
  4. Step 4: Simplify right side
    21,484,108.26x = 171,121,216,193,680.22
  5. Step 5: Solve for x
    x = 171,121,216,193,680.22/21,484,108.26
  6. Step 6: Final answer
    x = 7,965,013.68

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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.