Home / 25,487,735.10-35,171,847.46-14,473,029.90

Finding the Fourth Proportional to 25,487,735.10, 35,171,847.46 and 14,473,029.90

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Solution

The fourth proportional to 25,487,735.10, 35,171,847.46 and 14,473,029.90 is: 19,972,084.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,487,735.10 : 35,171,847.46 = 14,473,029.90 : x
  2. Step 2: Convert to fraction form
    25,487,735.10/35,171,847.46 = 14,473,029.90/x
  3. Step 3: Cross multiply
    25,487,735.10x = 35,171,847.46 × 14,473,029.90
  4. Step 4: Simplify right side
    25,487,735.10x = 509,043,199,926,819.06
  5. Step 5: Solve for x
    x = 509,043,199,926,819.06/25,487,735.10
  6. Step 6: Final answer
    x = 19,972,084.53

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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.