Home / 64,728,671.28-97,096,735.08-24,339,505.20

Finding the Fourth Proportional to 64,728,671.28, 97,096,735.08 and 24,339,505.20

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Solution

The fourth proportional to 64,728,671.28, 97,096,735.08 and 24,339,505.20 is: 36,510,659.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,728,671.28 : 97,096,735.08 = 24,339,505.20 : x
  2. Step 2: Convert to fraction form
    64,728,671.28/97,096,735.08 = 24,339,505.20/x
  3. Step 3: Cross multiply
    64,728,671.28x = 97,096,735.08 × 24,339,505.20
  4. Step 4: Simplify right side
    64,728,671.28x = 2,363,286,488,382,682.50
  5. Step 5: Solve for x
    x = 2,363,286,488,382,682.50/64,728,671.28
  6. Step 6: Final answer
    x = 36,510,659.68

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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.