Home / 10,396,481.40-14,341,383.54-6,045,086.88

Finding the Fourth Proportional to 10,396,481.40, 14,341,383.54 and 6,045,086.88

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Solution

The fourth proportional to 10,396,481.40, 14,341,383.54 and 6,045,086.88 is: 8,338,870.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,396,481.40 : 14,341,383.54 = 6,045,086.88 : x
  2. Step 2: Convert to fraction form
    10,396,481.40/14,341,383.54 = 6,045,086.88/x
  3. Step 3: Cross multiply
    10,396,481.40x = 14,341,383.54 × 6,045,086.88
  4. Step 4: Simplify right side
    10,396,481.40x = 86,694,909,478,701.95
  5. Step 5: Solve for x
    x = 86,694,909,478,701.95/10,396,481.40
  6. Step 6: Final answer
    x = 8,338,870.25

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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.