Home / 16,135,008.04-22,265,663.21-8,792,684.69

Finding the Fourth Proportional to 16,135,008.04, 22,265,663.21 and 8,792,684.69

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Solution

The fourth proportional to 16,135,008.04, 22,265,663.21 and 8,792,684.69 is: 12,133,551.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,135,008.04 : 22,265,663.21 = 8,792,684.69 : x
  2. Step 2: Convert to fraction form
    16,135,008.04/22,265,663.21 = 8,792,684.69/x
  3. Step 3: Cross multiply
    16,135,008.04x = 22,265,663.21 × 8,792,684.69
  4. Step 4: Simplify right side
    16,135,008.04x = 195,774,955,907,934.97
  5. Step 5: Solve for x
    x = 195,774,955,907,934.97/16,135,008.04
  6. Step 6: Final answer
    x = 12,133,551.80

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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.