Home / 10,083,683.62-13,916,659.85-5,733,421.75

Finding the Fourth Proportional to 10,083,683.62, 13,916,659.85 and 5,733,421.75

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Solution

The fourth proportional to 10,083,683.62, 13,916,659.85 and 5,733,421.75 is: 7,912,790.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,083,683.62 : 13,916,659.85 = 5,733,421.75 : x
  2. Step 2: Convert to fraction form
    10,083,683.62/13,916,659.85 = 5,733,421.75/x
  3. Step 3: Cross multiply
    10,083,683.62x = 13,916,659.85 × 5,733,421.75
  4. Step 4: Simplify right side
    10,083,683.62x = 79,790,080,271,341.73
  5. Step 5: Solve for x
    x = 79,790,080,271,341.73/10,083,683.62
  6. Step 6: Final answer
    x = 7,912,790.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.