Home / 10,546,182.96-14,553,847.02-6,195,452.64

Finding the Fourth Proportional to 10,546,182.96, 14,553,847.02 and 6,195,452.64

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Solution

The fourth proportional to 10,546,182.96, 14,553,847.02 and 6,195,452.64 is: 8,549,791.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546,182.96 : 14,553,847.02 = 6,195,452.64 : x
  2. Step 2: Convert to fraction form
    10,546,182.96/14,553,847.02 = 6,195,452.64/x
  3. Step 3: Cross multiply
    10,546,182.96x = 14,553,847.02 × 6,195,452.64
  4. Step 4: Simplify right side
    10,546,182.96x = 90,167,669,942,215.12
  5. Step 5: Solve for x
    x = 90,167,669,942,215.12/10,546,182.96
  6. Step 6: Final answer
    x = 8,549,791.93

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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.