Home / 176,027,777.80-264,041,444.22-66,852,745.48

Finding the Fourth Proportional to 176,027,777.80, 264,041,444.22 and 66,852,745.48

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Solution

The fourth proportional to 176,027,777.80, 264,041,444.22 and 66,852,745.48 is: 100,279,033.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,027,777.80 : 264,041,444.22 = 66,852,745.48 : x
  2. Step 2: Convert to fraction form
    176,027,777.80/264,041,444.22 = 66,852,745.48/x
  3. Step 3: Cross multiply
    176,027,777.80x = 264,041,444.22 × 66,852,745.48
  4. Step 4: Simplify right side
    176,027,777.80x = 17,651,895,466,611,276
  5. Step 5: Solve for x
    x = 17,651,895,466,611,276/176,027,777.80
  6. Step 6: Final answer
    x = 100,279,033.73

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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.