Home / 5,094,094,209.83-7,644,631,680.73-1,777,908,779.56

Finding the Fourth Proportional to 5,094,094,209.83, 7,644,631,680.73 and 1,777,908,779.56

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Solution

The fourth proportional to 5,094,094,209.83, 7,644,631,680.73 and 1,777,908,779.56 is: 2,668,081,354.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,094,209.83 : 7,644,631,680.73 = 1,777,908,779.56 : x
  2. Step 2: Convert to fraction form
    5,094,094,209.83/7,644,631,680.73 = 1,777,908,779.56/x
  3. Step 3: Cross multiply
    5,094,094,209.83x = 7,644,631,680.73 × 1,777,908,779.56
  4. Step 4: Simplify right side
    5,094,094,209.83x = 13,591,457,781,672,384,512
  5. Step 5: Solve for x
    x = 13,591,457,781,672,384,512/5,094,094,209.83
  6. Step 6: Final answer
    x = 2,668,081,354.96

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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.