Home / 32,099,977.72-48,153,620.12-11,639,333.96

Finding the Fourth Proportional to 32,099,977.72, 48,153,620.12 and 11,639,333.96

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Solution

The fourth proportional to 32,099,977.72, 48,153,620.12 and 11,639,333.96 is: 17,460,325.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,099,977.72 : 48,153,620.12 = 11,639,333.96 : x
  2. Step 2: Convert to fraction form
    32,099,977.72/48,153,620.12 = 11,639,333.96/x
  3. Step 3: Cross multiply
    32,099,977.72x = 48,153,620.12 × 11,639,333.96
  4. Step 4: Simplify right side
    32,099,977.72x = 560,476,065,959,655.31
  5. Step 5: Solve for x
    x = 560,476,065,959,655.31/32,099,977.72
  6. Step 6: Final answer
    x = 17,460,325.70

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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.