Home / 11,572,743.36-17,357,145.12-3,053,161.92

Finding the Fourth Proportional to 11,572,743.36, 17,357,145.12 and 3,053,161.92

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Solution

The fourth proportional to 11,572,743.36, 17,357,145.12 and 3,053,161.92 is: 4,579,223.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,572,743.36 : 17,357,145.12 = 3,053,161.92 : x
  2. Step 2: Convert to fraction form
    11,572,743.36/17,357,145.12 = 3,053,161.92/x
  3. Step 3: Cross multiply
    11,572,743.36x = 17,357,145.12 × 3,053,161.92
  4. Step 4: Simplify right side
    11,572,743.36x = 52,994,174,520,297.84
  5. Step 5: Solve for x
    x = 52,994,174,520,297.84/11,572,743.36
  6. Step 6: Final answer
    x = 4,579,223.17

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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.