Home / 10,315,138.30-14,234,057.04-5,964,506.80

Finding the Fourth Proportional to 10,315,138.30, 14,234,057.04 and 5,964,506.80

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Solution

The fourth proportional to 10,315,138.30, 14,234,057.04 and 5,964,506.80 is: 8,230,537.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,315,138.30 : 14,234,057.04 = 5,964,506.80 : x
  2. Step 2: Convert to fraction form
    10,315,138.30/14,234,057.04 = 5,964,506.80/x
  3. Step 3: Cross multiply
    10,315,138.30x = 14,234,057.04 × 5,964,506.80
  4. Step 4: Simplify right side
    10,315,138.30x = 84,899,130,006,667.86
  5. Step 5: Solve for x
    x = 84,899,130,006,667.86/10,315,138.30
  6. Step 6: Final answer
    x = 8,230,537.25

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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.