Home / 15,821,465.45-23,850,783.05-14,766,841.94

Finding the Fourth Proportional to 15,821,465.45, 23,850,783.05 and 14,766,841.94

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Solution

The fourth proportional to 15,821,465.45, 23,850,783.05 and 14,766,841.94 is: 22,260,943.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,821,465.45 : 23,850,783.05 = 14,766,841.94 : x
  2. Step 2: Convert to fraction form
    15,821,465.45/23,850,783.05 = 14,766,841.94/x
  3. Step 3: Cross multiply
    15,821,465.45x = 23,850,783.05 × 14,766,841.94
  4. Step 4: Simplify right side
    15,821,465.45x = 352,200,743,251,493
  5. Step 5: Solve for x
    x = 352,200,743,251,493/15,821,465.45
  6. Step 6: Final answer
    x = 22,260,943.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.