Home / 22,439,347.52-33,637,713.12-7,282,679.36

Finding the Fourth Proportional to 22,439,347.52, 33,637,713.12 and 7,282,679.36

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Solution

The fourth proportional to 22,439,347.52, 33,637,713.12 and 7,282,679.36 is: 10,917,103.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,439,347.52 : 33,637,713.12 = 7,282,679.36 : x
  2. Step 2: Convert to fraction form
    22,439,347.52/33,637,713.12 = 7,282,679.36/x
  3. Step 3: Cross multiply
    22,439,347.52x = 33,637,713.12 × 7,282,679.36
  4. Step 4: Simplify right side
    22,439,347.52x = 244,972,679,056,625.19
  5. Step 5: Solve for x
    x = 244,972,679,056,625.19/22,439,347.52
  6. Step 6: Final answer
    x = 10,917,103.49

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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.