Home / 8,567,439,926.94-12,844,401,117.26-5,413,005,665.93

Finding the Fourth Proportional to 8,567,439,926.94, 12,844,401,117.26 and 5,413,005,665.93

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Solution

The fourth proportional to 8,567,439,926.94, 12,844,401,117.26 and 5,413,005,665.93 is: 8,115,238,229.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,567,439,926.94 : 12,844,401,117.26 = 5,413,005,665.93 : x
  2. Step 2: Convert to fraction form
    8,567,439,926.94/12,844,401,117.26 = 5,413,005,665.93/x
  3. Step 3: Cross multiply
    8,567,439,926.94x = 12,844,401,117.26 × 5,413,005,665.93
  4. Step 4: Simplify right side
    8,567,439,926.94x = 69,526,816,023,254,351,872
  5. Step 5: Solve for x
    x = 69,526,816,023,254,351,872/8,567,439,926.94
  6. Step 6: Final answer
    x = 8,115,238,229.41

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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.