Home / 5,510,941,939.08-8,266,445,791.38-1,370,385,462.96

Finding the Fourth Proportional to 5,510,941,939.08, 8,266,445,791.38 and 1,370,385,462.96

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Solution

The fourth proportional to 5,510,941,939.08, 8,266,445,791.38 and 1,370,385,462.96 is: 2,055,586,371.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,941,939.08 : 8,266,445,791.38 = 1,370,385,462.96 : x
  2. Step 2: Convert to fraction form
    5,510,941,939.08/8,266,445,791.38 = 1,370,385,462.96/x
  3. Step 3: Cross multiply
    5,510,941,939.08x = 8,266,445,791.38 × 1,370,385,462.96
  4. Step 4: Simplify right side
    5,510,941,939.08x = 11,328,217,142,854,025,216
  5. Step 5: Solve for x
    x = 11,328,217,142,854,025,216/5,510,941,939.08
  6. Step 6: Final answer
    x = 2,055,586,371.27

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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.