Home / 15,792,104.66-23,688,155.57-8,609,678.33

Finding the Fourth Proportional to 15,792,104.66, 23,688,155.57 and 8,609,678.33

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Solution

The fourth proportional to 15,792,104.66, 23,688,155.57 and 8,609,678.33 is: 12,914,516.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,792,104.66 : 23,688,155.57 = 8,609,678.33 : x
  2. Step 2: Convert to fraction form
    15,792,104.66/23,688,155.57 = 8,609,678.33/x
  3. Step 3: Cross multiply
    15,792,104.66x = 23,688,155.57 × 8,609,678.33
  4. Step 4: Simplify right side
    15,792,104.66x = 203,947,399,527,208.62
  5. Step 5: Solve for x
    x = 203,947,399,527,208.62/15,792,104.66
  6. Step 6: Final answer
    x = 12,914,516.71

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.