Home / 11,609,040.57-17,413,506.18-2,973,124.32

Finding the Fourth Proportional to 11,609,040.57, 17,413,506.18 and 2,973,124.32

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Solution

The fourth proportional to 11,609,040.57, 17,413,506.18 and 2,973,124.32 is: 4,459,672.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,609,040.57 : 17,413,506.18 = 2,973,124.32 : x
  2. Step 2: Convert to fraction form
    11,609,040.57/17,413,506.18 = 2,973,124.32/x
  3. Step 3: Cross multiply
    11,609,040.57x = 17,413,506.18 × 2,973,124.32
  4. Step 4: Simplify right side
    11,609,040.57x = 51,772,518,720,228.30
  5. Step 5: Solve for x
    x = 51,772,518,720,228.30/11,609,040.57
  6. Step 6: Final answer
    x = 4,459,672.48

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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.