Home / 82,722,358.44-124,097,009.60-24,435,950.76

Finding the Fourth Proportional to 82,722,358.44, 124,097,009.60 and 24,435,950.76

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Solution

The fourth proportional to 82,722,358.44, 124,097,009.60 and 24,435,950.76 is: 36,657,905.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,722,358.44 : 124,097,009.60 = 24,435,950.76 : x
  2. Step 2: Convert to fraction form
    82,722,358.44/124,097,009.60 = 24,435,950.76/x
  3. Step 3: Cross multiply
    82,722,358.44x = 124,097,009.60 × 24,435,950.76
  4. Step 4: Simplify right side
    82,722,358.44x = 3,032,428,416,048,847.50
  5. Step 5: Solve for x
    x = 3,032,428,416,048,847.50/82,722,358.44
  6. Step 6: Final answer
    x = 36,657,905.71

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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.