Home / 56,373,235.64-77,793,769.68-32,850,274.40

Finding the Fourth Proportional to 56,373,235.64, 77,793,769.68 and 32,850,274.40

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Solution

The fourth proportional to 56,373,235.64, 77,793,769.68 and 32,850,274.40 is: 45,332,623.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,373,235.64 : 77,793,769.68 = 32,850,274.40 : x
  2. Step 2: Convert to fraction form
    56,373,235.64/77,793,769.68 = 32,850,274.40/x
  3. Step 3: Cross multiply
    56,373,235.64x = 77,793,769.68 × 32,850,274.40
  4. Step 4: Simplify right side
    56,373,235.64x = 2,555,546,680,598,400.50
  5. Step 5: Solve for x
    x = 2,555,546,680,598,400.50/56,373,235.64
  6. Step 6: Final answer
    x = 45,332,623.75

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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.