Home / 22,210,044.70-33,315,067.05-13,252,092.70

Finding the Fourth Proportional to 22,210,044.70, 33,315,067.05 and 13,252,092.70

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Solution

The fourth proportional to 22,210,044.70, 33,315,067.05 and 13,252,092.70 is: 19,878,139.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,210,044.70 : 33,315,067.05 = 13,252,092.70 : x
  2. Step 2: Convert to fraction form
    22,210,044.70/33,315,067.05 = 13,252,092.70/x
  3. Step 3: Cross multiply
    22,210,044.70x = 33,315,067.05 × 13,252,092.70
  4. Step 4: Simplify right side
    22,210,044.70x = 441,494,356,853,315.50
  5. Step 5: Solve for x
    x = 441,494,356,853,315.50/22,210,044.70
  6. Step 6: Final answer
    x = 19,878,139.05

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1.5x scale

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.