Home / 35,151,105.26-48,509,026.03-20,266,134.83

Finding the Fourth Proportional to 35,151,105.26, 48,509,026.03 and 20,266,134.83

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Solution

The fourth proportional to 35,151,105.26, 48,509,026.03 and 20,266,134.83 is: 27,967,554.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,151,105.26 : 48,509,026.03 = 20,266,134.83 : x
  2. Step 2: Convert to fraction form
    35,151,105.26/48,509,026.03 = 20,266,134.83/x
  3. Step 3: Cross multiply
    35,151,105.26x = 48,509,026.03 × 20,266,134.83
  4. Step 4: Simplify right side
    35,151,105.26x = 983,090,461,960,656
  5. Step 5: Solve for x
    x = 983,090,461,960,656/35,151,105.26
  6. Step 6: Final answer
    x = 27,967,554.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.