Home / 2,354,213,691.36-3,530,094,364.08-1,110,310,166.52

Finding the Fourth Proportional to 2,354,213,691.36, 3,530,094,364.08 and 1,110,310,166.52

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Solution

The fourth proportional to 2,354,213,691.36, 3,530,094,364.08 and 1,110,310,166.52 is: 1,664,886,953.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,213,691.36 : 3,530,094,364.08 = 1,110,310,166.52 : x
  2. Step 2: Convert to fraction form
    2,354,213,691.36/3,530,094,364.08 = 1,110,310,166.52/x
  3. Step 3: Cross multiply
    2,354,213,691.36x = 3,530,094,364.08 × 1,110,310,166.52
  4. Step 4: Simplify right side
    2,354,213,691.36x = 3,919,499,661,212,978,176
  5. Step 5: Solve for x
    x = 3,919,499,661,212,978,176/2,354,213,691.36
  6. Step 6: Final answer
    x = 1,664,886,953.80

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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.