Home / 11,336,809.01-15,614,941.25-9,396,852.53

Finding the Fourth Proportional to 11,336,809.01, 15,614,941.25 and 9,396,852.53

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Solution

The fourth proportional to 11,336,809.01, 15,614,941.25 and 9,396,852.53 is: 12,942,910.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,336,809.01 : 15,614,941.25 = 9,396,852.53 : x
  2. Step 2: Convert to fraction form
    11,336,809.01/15,614,941.25 = 9,396,852.53/x
  3. Step 3: Cross multiply
    11,336,809.01x = 15,614,941.25 × 9,396,852.53
  4. Step 4: Simplify right side
    11,336,809.01x = 146,731,300,136,281.28
  5. Step 5: Solve for x
    x = 146,731,300,136,281.28/11,336,809.01
  6. Step 6: Final answer
    x = 12,942,910.13

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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.