Home / 65,561,233.24-90,474,790.93-36,192,807.08

Finding the Fourth Proportional to 65,561,233.24, 90,474,790.93 and 36,192,807.08

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Solution

The fourth proportional to 65,561,233.24, 90,474,790.93 and 36,192,807.08 is: 49,946,233.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,561,233.24 : 90,474,790.93 = 36,192,807.08 : x
  2. Step 2: Convert to fraction form
    65,561,233.24/90,474,790.93 = 36,192,807.08/x
  3. Step 3: Cross multiply
    65,561,233.24x = 90,474,790.93 × 36,192,807.08
  4. Step 4: Simplify right side
    65,561,233.24x = 3,274,536,653,529,248
  5. Step 5: Solve for x
    x = 3,274,536,653,529,248/65,561,233.24
  6. Step 6: Final answer
    x = 49,946,233.34

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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.