Home / 10,707,456.60-14,770,816.23-6,835,908.90

Finding the Fourth Proportional to 10,707,456.60, 14,770,816.23 and 6,835,908.90

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Solution

The fourth proportional to 10,707,456.60, 14,770,816.23 and 6,835,908.90 is: 9,430,059.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,707,456.60 : 14,770,816.23 = 6,835,908.90 : x
  2. Step 2: Convert to fraction form
    10,707,456.60/14,770,816.23 = 6,835,908.90/x
  3. Step 3: Cross multiply
    10,707,456.60x = 14,770,816.23 × 6,835,908.90
  4. Step 4: Simplify right side
    10,707,456.60x = 100,971,954,126,921.45
  5. Step 5: Solve for x
    x = 100,971,954,126,921.45/10,707,456.60
  6. Step 6: Final answer
    x = 9,430,059.62

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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.