Home / 67,368,038.80-101,052,058.20-36,757,037.20

Finding the Fourth Proportional to 67,368,038.80, 101,052,058.20 and 36,757,037.20

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Solution

The fourth proportional to 67,368,038.80, 101,052,058.20 and 36,757,037.20 is: 55,135,555.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,368,038.80 : 101,052,058.20 = 36,757,037.20 : x
  2. Step 2: Convert to fraction form
    67,368,038.80/101,052,058.20 = 36,757,037.20/x
  3. Step 3: Cross multiply
    67,368,038.80x = 101,052,058.20 × 36,757,037.20
  4. Step 4: Simplify right side
    67,368,038.80x = 3,714,374,262,393,965.50
  5. Step 5: Solve for x
    x = 3,714,374,262,393,965.50/67,368,038.80
  6. Step 6: Final answer
    x = 55,135,555.80

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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.