Home / 14,485,026.13-19,984,392.31-8,976,391.05

Finding the Fourth Proportional to 14,485,026.13, 19,984,392.31 and 8,976,391.05

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Solution

The fourth proportional to 14,485,026.13, 19,984,392.31 and 8,976,391.05 is: 12,384,356.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,485,026.13 : 19,984,392.31 = 8,976,391.05 : x
  2. Step 2: Convert to fraction form
    14,485,026.13/19,984,392.31 = 8,976,391.05/x
  3. Step 3: Cross multiply
    14,485,026.13x = 19,984,392.31 × 8,976,391.05
  4. Step 4: Simplify right side
    14,485,026.13x = 179,387,720,340,504.06
  5. Step 5: Solve for x
    x = 179,387,720,340,504.06/14,485,026.13
  6. Step 6: Final answer
    x = 12,384,356.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.