Home / 37,398,071.30-56,080,518.15-17,192,912.90

Finding the Fourth Proportional to 37,398,071.30, 56,080,518.15 and 17,192,912.90

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Solution

The fourth proportional to 37,398,071.30, 56,080,518.15 and 17,192,912.90 is: 25,781,743.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,398,071.30 : 56,080,518.15 = 17,192,912.90 : x
  2. Step 2: Convert to fraction form
    37,398,071.30/56,080,518.15 = 17,192,912.90/x
  3. Step 3: Cross multiply
    37,398,071.30x = 56,080,518.15 × 17,192,912.90
  4. Step 4: Simplify right side
    37,398,071.30x = 964,187,463,939,819
  5. Step 5: Solve for x
    x = 964,187,463,939,819/37,398,071.30
  6. Step 6: Final answer
    x = 25,781,743.03

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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.