Home / 62,125,282.90-93,187,924.32-18,994,486.33

Finding the Fourth Proportional to 62,125,282.90, 93,187,924.32 and 18,994,486.33

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Solution

The fourth proportional to 62,125,282.90, 93,187,924.32 and 18,994,486.33 is: 28,491,729.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,125,282.90 : 93,187,924.32 = 18,994,486.33 : x
  2. Step 2: Convert to fraction form
    62,125,282.90/93,187,924.32 = 18,994,486.33/x
  3. Step 3: Cross multiply
    62,125,282.90x = 93,187,924.32 × 18,994,486.33
  4. Step 4: Simplify right side
    62,125,282.90x = 1,770,056,754,617,314.25
  5. Step 5: Solve for x
    x = 1,770,056,754,617,314.25/62,125,282.90
  6. Step 6: Final answer
    x = 28,491,729.49

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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.