Home / 22,464,005.80-33,696,008.70-22,128,082.60

Finding the Fourth Proportional to 22,464,005.80, 33,696,008.70 and 22,128,082.60

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Solution

The fourth proportional to 22,464,005.80, 33,696,008.70 and 22,128,082.60 is: 33,192,123.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,464,005.80 : 33,696,008.70 = 22,128,082.60 : x
  2. Step 2: Convert to fraction form
    22,464,005.80/33,696,008.70 = 22,128,082.60/x
  3. Step 3: Cross multiply
    22,464,005.80x = 33,696,008.70 × 22,128,082.60
  4. Step 4: Simplify right side
    22,464,005.80x = 745,628,063,803,918.75
  5. Step 5: Solve for x
    x = 745,628,063,803,918.75/22,464,005.80
  6. Step 6: Final answer
    x = 33,192,123.90

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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.