Home / 36,057,886.71-54,086,357.63-8,764,100.19

Finding the Fourth Proportional to 36,057,886.71, 54,086,357.63 and 8,764,100.19

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Solution

The fourth proportional to 36,057,886.71, 54,086,357.63 and 8,764,100.19 is: 13,146,035.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,057,886.71 : 54,086,357.63 = 8,764,100.19 : x
  2. Step 2: Convert to fraction form
    36,057,886.71/54,086,357.63 = 8,764,100.19/x
  3. Step 3: Cross multiply
    36,057,886.71x = 54,086,357.63 × 8,764,100.19
  4. Step 4: Simplify right side
    36,057,886.71x = 474,018,257,137,670.44
  5. Step 5: Solve for x
    x = 474,018,257,137,670.44/36,057,886.71
  6. Step 6: Final answer
    x = 13,146,035.46

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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.