Home / 45,019,796.50-62,124,433.41-25,175,198.26

Finding the Fourth Proportional to 45,019,796.50, 62,124,433.41 and 25,175,198.26

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Solution

The fourth proportional to 45,019,796.50, 62,124,433.41 and 25,175,198.26 is: 34,740,159.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,019,796.50 : 62,124,433.41 = 25,175,198.26 : x
  2. Step 2: Convert to fraction form
    45,019,796.50/62,124,433.41 = 25,175,198.26/x
  3. Step 3: Cross multiply
    45,019,796.50x = 62,124,433.41 × 25,175,198.26
  4. Step 4: Simplify right side
    45,019,796.50x = 1,563,994,927,886,918
  5. Step 5: Solve for x
    x = 1,563,994,927,886,918/45,019,796.50
  6. Step 6: Final answer
    x = 34,740,159.87

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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.