Home / 16,642,370-22,966,608.84-9,011,522

Finding the Fourth Proportional to 16,642,370, 22,966,608.84 and 9,011,522

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Solution

The fourth proportional to 16,642,370, 22,966,608.84 and 9,011,522 is: 12,435,975.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,370 : 22,966,608.84 = 9,011,522 : x
  2. Step 2: Convert to fraction form
    16,642,370/22,966,608.84 = 9,011,522/x
  3. Step 3: Cross multiply
    16,642,370x = 22,966,608.84 × 9,011,522
  4. Step 4: Simplify right side
    16,642,370x = 206,964,100,827,054.47
  5. Step 5: Solve for x
    x = 206,964,100,827,054.47/16,642,370
  6. Step 6: Final answer
    x = 12,435,975.21

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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.