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Finding the Fourth Proportional to 33,704,383.60, 50,564,562.60 and 10,985,407.60

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Solution

The fourth proportional to 33,704,383.60, 50,564,562.60 and 10,985,407.60 is: 16,480,714.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,704,383.60 : 50,564,562.60 = 10,985,407.60 : x
  2. Step 2: Convert to fraction form
    33,704,383.60/50,564,562.60 = 10,985,407.60/x
  3. Step 3: Cross multiply
    33,704,383.60x = 50,564,562.60 × 10,985,407.60
  4. Step 4: Simplify right side
    33,704,383.60x = 555,472,330,276,715.75
  5. Step 5: Solve for x
    x = 555,472,330,276,715.75/33,704,383.60
  6. Step 6: Final answer
    x = 16,480,714.70

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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.