Home / 34,072,671.80-51,109,007.70-17,035,974.20

Finding the Fourth Proportional to 34,072,671.80, 51,109,007.70 and 17,035,974.20

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Solution

The fourth proportional to 34,072,671.80, 51,109,007.70 and 17,035,974.20 is: 25,553,961.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,072,671.80 : 51,109,007.70 = 17,035,974.20 : x
  2. Step 2: Convert to fraction form
    34,072,671.80/51,109,007.70 = 17,035,974.20/x
  3. Step 3: Cross multiply
    34,072,671.80x = 51,109,007.70 × 17,035,974.20
  4. Step 4: Simplify right side
    34,072,671.80x = 870,691,736,564,801.38
  5. Step 5: Solve for x
    x = 870,691,736,564,801.38/34,072,671.80
  6. Step 6: Final answer
    x = 25,553,961.30

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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.