Home / 122,003,006.32-182,876,795.08-51,058,449.95

Finding the Fourth Proportional to 122,003,006.32, 182,876,795.08 and 51,058,449.95

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Solution

The fourth proportional to 122,003,006.32, 182,876,795.08 and 51,058,449.95 is: 76,534,226.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,003,006.32 : 182,876,795.08 = 51,058,449.95 : x
  2. Step 2: Convert to fraction form
    122,003,006.32/182,876,795.08 = 51,058,449.95/x
  3. Step 3: Cross multiply
    122,003,006.32x = 182,876,795.08 × 51,058,449.95
  4. Step 4: Simplify right side
    122,003,006.32x = 9,337,405,688,608,588
  5. Step 5: Solve for x
    x = 9,337,405,688,608,588/122,003,006.32
  6. Step 6: Final answer
    x = 76,534,226.25

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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.