Home / 54,604,039.95-81,917,563.14-17,713,049.39

Finding the Fourth Proportional to 54,604,039.95, 81,917,563.14 and 17,713,049.39

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Solution

The fourth proportional to 54,604,039.95, 81,917,563.14 and 17,713,049.39 is: 26,573,305.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,604,039.95 : 81,917,563.14 = 17,713,049.39 : x
  2. Step 2: Convert to fraction form
    54,604,039.95/81,917,563.14 = 17,713,049.39/x
  3. Step 3: Cross multiply
    54,604,039.95x = 81,917,563.14 × 17,713,049.39
  4. Step 4: Simplify right side
    54,604,039.95x = 1,451,009,841,807,263.50
  5. Step 5: Solve for x
    x = 1,451,009,841,807,263.50/54,604,039.95
  6. Step 6: Final answer
    x = 26,573,305.62

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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.