Home / 25,012,964.02-34,490,479.74-16,294,969.66

Finding the Fourth Proportional to 25,012,964.02, 34,490,479.74 and 16,294,969.66

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Solution

The fourth proportional to 25,012,964.02, 34,490,479.74 and 16,294,969.66 is: 22,469,201.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,964.02 : 34,490,479.74 = 16,294,969.66 : x
  2. Step 2: Convert to fraction form
    25,012,964.02/34,490,479.74 = 16,294,969.66/x
  3. Step 3: Cross multiply
    25,012,964.02x = 34,490,479.74 × 16,294,969.66
  4. Step 4: Simplify right side
    25,012,964.02x = 562,021,320,922,144.75
  5. Step 5: Solve for x
    x = 562,021,320,922,144.75/25,012,964.02
  6. Step 6: Final answer
    x = 22,469,201.19

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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.