Home / 10,546,167.30-14,553,825.60-6,195,436.98

Finding the Fourth Proportional to 10,546,167.30, 14,553,825.60 and 6,195,436.98

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Solution

The fourth proportional to 10,546,167.30, 14,553,825.60 and 6,195,436.98 is: 8,549,770.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546,167.30 : 14,553,825.60 = 6,195,436.98 : x
  2. Step 2: Convert to fraction form
    10,546,167.30/14,553,825.60 = 6,195,436.98/x
  3. Step 3: Cross multiply
    10,546,167.30x = 14,553,825.60 × 6,195,436.98
  4. Step 4: Simplify right side
    10,546,167.30x = 90,167,309,322,710.69
  5. Step 5: Solve for x
    x = 90,167,309,322,710.69/10,546,167.30
  6. Step 6: Final answer
    x = 8,549,770.43

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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.