Home / 11,537,984.11-17,307,005.49-4,714,557.32

Finding the Fourth Proportional to 11,537,984.11, 17,307,005.49 and 4,714,557.32

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Solution

The fourth proportional to 11,537,984.11, 17,307,005.49 and 4,714,557.32 is: 7,071,847.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,537,984.11 : 17,307,005.49 = 4,714,557.32 : x
  2. Step 2: Convert to fraction form
    11,537,984.11/17,307,005.49 = 4,714,557.32/x
  3. Step 3: Cross multiply
    11,537,984.11x = 17,307,005.49 × 4,714,557.32
  4. Step 4: Simplify right side
    11,537,984.11x = 81,594,869,396,586.91
  5. Step 5: Solve for x
    x = 81,594,869,396,586.91/11,537,984.11
  6. Step 6: Final answer
    x = 7,071,847.96

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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.