Home / 71,915,548.77-107,874,318.83-23,393,656.26

Finding the Fourth Proportional to 71,915,548.77, 107,874,318.83 and 23,393,656.26

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Solution

The fourth proportional to 71,915,548.77, 107,874,318.83 and 23,393,656.26 is: 35,090,808.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,915,548.77 : 107,874,318.83 = 23,393,656.26 : x
  2. Step 2: Convert to fraction form
    71,915,548.77/107,874,318.83 = 23,393,656.26/x
  3. Step 3: Cross multiply
    71,915,548.77x = 107,874,318.83 × 23,393,656.26
  4. Step 4: Simplify right side
    71,915,548.77x = 2,523,574,733,873,697.50
  5. Step 5: Solve for x
    x = 2,523,574,733,873,697.50/71,915,548.77
  6. Step 6: Final answer
    x = 35,090,808.27

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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.