Home / 5,669,739,177.48-8,505,017,397.24-2,176,144,650.72

Finding the Fourth Proportional to 5,669,739,177.48, 8,505,017,397.24 and 2,176,144,650.72

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Solution

The fourth proportional to 5,669,739,177.48, 8,505,017,397.24 and 2,176,144,650.72 is: 3,264,373,815.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,739,177.48 : 8,505,017,397.24 = 2,176,144,650.72 : x
  2. Step 2: Convert to fraction form
    5,669,739,177.48/8,505,017,397.24 = 2,176,144,650.72/x
  3. Step 3: Cross multiply
    5,669,739,177.48x = 8,505,017,397.24 × 2,176,144,650.72
  4. Step 4: Simplify right side
    5,669,739,177.48x = 18,508,148,113,284,362,240
  5. Step 5: Solve for x
    x = 18,508,148,113,284,362,240/5,669,739,177.48
  6. Step 6: Final answer
    x = 3,264,373,815.78

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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.