Home / 35,328,464.20-48,758,443.86-19,859,822.92

Finding the Fourth Proportional to 35,328,464.20, 48,758,443.86 and 19,859,822.92

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Solution

The fourth proportional to 35,328,464.20, 48,758,443.86 and 19,859,822.92 is: 27,409,458.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,328,464.20 : 48,758,443.86 = 19,859,822.92 : x
  2. Step 2: Convert to fraction form
    35,328,464.20/48,758,443.86 = 19,859,822.92/x
  3. Step 3: Cross multiply
    35,328,464.20x = 48,758,443.86 × 19,859,822.92
  4. Step 4: Simplify right side
    35,328,464.20x = 968,334,060,914,361.38
  5. Step 5: Solve for x
    x = 968,334,060,914,361.38/35,328,464.20
  6. Step 6: Final answer
    x = 27,409,458.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.