Home / 17,550,290.45-24,220,627.49-9,816,047.57

Finding the Fourth Proportional to 17,550,290.45, 24,220,627.49 and 9,816,047.57

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Solution

The fourth proportional to 17,550,290.45, 24,220,627.49 and 9,816,047.57 is: 13,546,831.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,550,290.45 : 24,220,627.49 = 9,816,047.57 : x
  2. Step 2: Convert to fraction form
    17,550,290.45/24,220,627.49 = 9,816,047.57/x
  3. Step 3: Cross multiply
    17,550,290.45x = 24,220,627.49 × 9,816,047.57
  4. Step 4: Simplify right side
    17,550,290.45x = 237,750,831,568,009.47
  5. Step 5: Solve for x
    x = 237,750,831,568,009.47/17,550,290.45
  6. Step 6: Final answer
    x = 13,546,831.73

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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.