Home / 25,236,847.71-37,840,109.85-9,865,830.06

Finding the Fourth Proportional to 25,236,847.71, 37,840,109.85 and 9,865,830.06

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Solution

The fourth proportional to 25,236,847.71, 37,840,109.85 and 9,865,830.06 is: 14,792,817.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,236,847.71 : 37,840,109.85 = 9,865,830.06 : x
  2. Step 2: Convert to fraction form
    25,236,847.71/37,840,109.85 = 9,865,830.06/x
  3. Step 3: Cross multiply
    25,236,847.71x = 37,840,109.85 × 9,865,830.06
  4. Step 4: Simplify right side
    25,236,847.71x = 373,324,093,231,832.12
  5. Step 5: Solve for x
    x = 373,324,093,231,832.12/25,236,847.71
  6. Step 6: Final answer
    x = 14,792,817.93

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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.