Home / 12,764,562-17,615,095.56-6,963,367.11

Finding the Fourth Proportional to 12,764,562, 17,615,095.56 and 6,963,367.11

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Solution

The fourth proportional to 12,764,562, 17,615,095.56 and 6,963,367.11 is: 9,609,446.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,764,562 : 17,615,095.56 = 6,963,367.11 : x
  2. Step 2: Convert to fraction form
    12,764,562/17,615,095.56 = 6,963,367.11/x
  3. Step 3: Cross multiply
    12,764,562x = 17,615,095.56 × 6,963,367.11
  4. Step 4: Simplify right side
    12,764,562x = 122,660,377,062,011.03
  5. Step 5: Solve for x
    x = 122,660,377,062,011.03/12,764,562
  6. Step 6: Final answer
    x = 9,609,446.61

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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.