Home / 25,487,734.11-35,171,846.08-14,473,028.89

Finding the Fourth Proportional to 25,487,734.11, 35,171,846.08 and 14,473,028.89

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Solution

The fourth proportional to 25,487,734.11, 35,171,846.08 and 14,473,028.89 is: 19,972,083.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,487,734.11 : 35,171,846.08 = 14,473,028.89 : x
  2. Step 2: Convert to fraction form
    25,487,734.11/35,171,846.08 = 14,473,028.89/x
  3. Step 3: Cross multiply
    25,487,734.11x = 35,171,846.08 × 14,473,028.89
  4. Step 4: Simplify right side
    25,487,734.11x = 509,043,144,430,473.25
  5. Step 5: Solve for x
    x = 509,043,144,430,473.25/25,487,734.11
  6. Step 6: Final answer
    x = 19,972,083.13

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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.