Home / 22,363,931.40-33,545,897.10-22,222,213.80

Finding the Fourth Proportional to 22,363,931.40, 33,545,897.10 and 22,222,213.80

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Solution

The fourth proportional to 22,363,931.40, 33,545,897.10 and 22,222,213.80 is: 33,333,320.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,363,931.40 : 33,545,897.10 = 22,222,213.80 : x
  2. Step 2: Convert to fraction form
    22,363,931.40/33,545,897.10 = 22,222,213.80/x
  3. Step 3: Cross multiply
    22,363,931.40x = 33,545,897.10 × 22,222,213.80
  4. Step 4: Simplify right side
    22,363,931.40x = 745,464,097,469,000
  5. Step 5: Solve for x
    x = 745,464,097,469,000/22,363,931.40
  6. Step 6: Final answer
    x = 33,333,320.70

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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.