Home / 24,142,365.86-33,404,194.56-21,051,334.76

Finding the Fourth Proportional to 24,142,365.86, 33,404,194.56 and 21,051,334.76

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Solution

The fourth proportional to 24,142,365.86, 33,404,194.56 and 21,051,334.76 is: 29,127,339.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,142,365.86 : 33,404,194.56 = 21,051,334.76 : x
  2. Step 2: Convert to fraction form
    24,142,365.86/33,404,194.56 = 21,051,334.76/x
  3. Step 3: Cross multiply
    24,142,365.86x = 33,404,194.56 × 21,051,334.76
  4. Step 4: Simplify right side
    24,142,365.86x = 703,202,882,070,730.88
  5. Step 5: Solve for x
    x = 703,202,882,070,730.88/24,142,365.86
  6. Step 6: Final answer
    x = 29,127,339.31

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Double scale
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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.