Home / 40,550,908.80-55,959,100.48-23,805,379.46

Finding the Fourth Proportional to 40,550,908.80, 55,959,100.48 and 23,805,379.46

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Solution

The fourth proportional to 40,550,908.80, 55,959,100.48 and 23,805,379.46 is: 32,850,746.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,550,908.80 : 55,959,100.48 = 23,805,379.46 : x
  2. Step 2: Convert to fraction form
    40,550,908.80/55,959,100.48 = 23,805,379.46/x
  3. Step 3: Cross multiply
    40,550,908.80x = 55,959,100.48 × 23,805,379.46
  4. Step 4: Simplify right side
    40,550,908.80x = 1,332,127,621,166,668
  5. Step 5: Solve for x
    x = 1,332,127,621,166,668/40,550,908.80
  6. Step 6: Final answer
    x = 32,850,746.40

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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.