Home / 88,216,123.44-132,237,785.16-49,373,543.28

Finding the Fourth Proportional to 88,216,123.44, 132,237,785.16 and 49,373,543.28

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Solution

The fourth proportional to 88,216,123.44, 132,237,785.16 and 49,373,543.28 is: 74,011,957.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,216,123.44 : 132,237,785.16 = 49,373,543.28 : x
  2. Step 2: Convert to fraction form
    88,216,123.44/132,237,785.16 = 49,373,543.28/x
  3. Step 3: Cross multiply
    88,216,123.44x = 132,237,785.16 × 49,373,543.28
  4. Step 4: Simplify right side
    88,216,123.44x = 6,529,048,008,848,602
  5. Step 5: Solve for x
    x = 6,529,048,008,848,602/88,216,123.44
  6. Step 6: Final answer
    x = 74,011,957.84

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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.