Home / 54,276,063.04-81,426,101.19-17,882,983.36

Finding the Fourth Proportional to 54,276,063.04, 81,426,101.19 and 17,882,983.36

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Solution

The fourth proportional to 54,276,063.04, 81,426,101.19 and 17,882,983.36 is: 26,828,431.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,276,063.04 : 81,426,101.19 = 17,882,983.36 : x
  2. Step 2: Convert to fraction form
    54,276,063.04/81,426,101.19 = 17,882,983.36/x
  3. Step 3: Cross multiply
    54,276,063.04x = 81,426,101.19 × 17,882,983.36
  4. Step 4: Simplify right side
    54,276,063.04x = 1,456,141,612,650,446
  5. Step 5: Solve for x
    x = 1,456,141,612,650,446/54,276,063.04
  6. Step 6: Final answer
    x = 26,828,431.01

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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.