Home / 10,641,156.48-15,964,096.32-3,067,531.20

Finding the Fourth Proportional to 10,641,156.48, 15,964,096.32 and 3,067,531.20

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Solution

The fourth proportional to 10,641,156.48, 15,964,096.32 and 3,067,531.20 is: 4,601,977.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,641,156.48 : 15,964,096.32 = 3,067,531.20 : x
  2. Step 2: Convert to fraction form
    10,641,156.48/15,964,096.32 = 3,067,531.20/x
  3. Step 3: Cross multiply
    10,641,156.48x = 15,964,096.32 × 3,067,531.20
  4. Step 4: Simplify right side
    10,641,156.48x = 48,970,363,541,405.19
  5. Step 5: Solve for x
    x = 48,970,363,541,405.19/10,641,156.48
  6. Step 6: Final answer
    x = 4,601,977.58

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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.