Home / 88,450,703.64-122,056,601.46-48,756,494.76

Finding the Fourth Proportional to 88,450,703.64, 122,056,601.46 and 48,756,494.76

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Solution

The fourth proportional to 88,450,703.64, 122,056,601.46 and 48,756,494.76 is: 67,281,002.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,450,703.64 : 122,056,601.46 = 48,756,494.76 : x
  2. Step 2: Convert to fraction form
    88,450,703.64/122,056,601.46 = 48,756,494.76/x
  3. Step 3: Cross multiply
    88,450,703.64x = 122,056,601.46 × 48,756,494.76
  4. Step 4: Simplify right side
    88,450,703.64x = 5,951,052,049,507,898
  5. Step 5: Solve for x
    x = 5,951,052,049,507,898/88,450,703.64
  6. Step 6: Final answer
    x = 67,281,002.92

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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.