Home / 5,094,094,208.83-7,644,631,679.23-1,777,908,778.56

Finding the Fourth Proportional to 5,094,094,208.83, 7,644,631,679.23 and 1,777,908,778.56

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Solution

The fourth proportional to 5,094,094,208.83, 7,644,631,679.23 and 1,777,908,778.56 is: 2,668,081,353.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,094,208.83 : 7,644,631,679.23 = 1,777,908,778.56 : x
  2. Step 2: Convert to fraction form
    5,094,094,208.83/7,644,631,679.23 = 1,777,908,778.56/x
  3. Step 3: Cross multiply
    5,094,094,208.83x = 7,644,631,679.23 × 1,777,908,778.56
  4. Step 4: Simplify right side
    5,094,094,208.83x = 13,591,457,771,359,113,216
  5. Step 5: Solve for x
    x = 13,591,457,771,359,113,216/5,094,094,208.83
  6. Step 6: Final answer
    x = 2,668,081,353.46

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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.