Home / 10,546,230-14,555,350.44-6,679,110.72

Finding the Fourth Proportional to 10,546,230, 14,555,350.44 and 6,679,110.72

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Solution

The fourth proportional to 10,546,230, 14,555,350.44 and 6,679,110.72 is: 9,218,156.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546,230 : 14,555,350.44 = 6,679,110.72 : x
  2. Step 2: Convert to fraction form
    10,546,230/14,555,350.44 = 6,679,110.72/x
  3. Step 3: Cross multiply
    10,546,230x = 14,555,350.44 × 6,679,110.72
  4. Step 4: Simplify right side
    10,546,230x = 97,216,797,157,160.70
  5. Step 5: Solve for x
    x = 97,216,797,157,160.70/10,546,230
  6. Step 6: Final answer
    x = 9,218,156.36

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1.5x scale

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.