Home / 84,402,999.10-126,586,783.70-23,804,553.34

Finding the Fourth Proportional to 84,402,999.10, 126,586,783.70 and 23,804,553.34

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Solution

The fourth proportional to 84,402,999.10, 126,586,783.70 and 23,804,553.34 is: 35,701,833.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,402,999.10 : 126,586,783.70 = 23,804,553.34 : x
  2. Step 2: Convert to fraction form
    84,402,999.10/126,586,783.70 = 23,804,553.34/x
  3. Step 3: Cross multiply
    84,402,999.10x = 126,586,783.70 × 23,804,553.34
  4. Step 4: Simplify right side
    84,402,999.10x = 3,013,341,844,725,692.50
  5. Step 5: Solve for x
    x = 3,013,341,844,725,692.50/84,402,999.10
  6. Step 6: Final answer
    x = 35,701,833.78

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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.