Home / 11,926,016,013.96-17,887,083,596.76-5,630,433,067.80

Finding the Fourth Proportional to 11,926,016,013.96, 17,887,083,596.76 and 5,630,433,067.80

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Solution

The fourth proportional to 11,926,016,013.96, 17,887,083,596.76 and 5,630,433,067.80 is: 8,444,733,501.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,926,016,013.96 : 17,887,083,596.76 = 5,630,433,067.80 : x
  2. Step 2: Convert to fraction form
    11,926,016,013.96/17,887,083,596.76 = 5,630,433,067.80/x
  3. Step 3: Cross multiply
    11,926,016,013.96x = 17,887,083,596.76 × 5,630,433,067.80
  4. Step 4: Simplify right side
    11,926,016,013.96x = 100,712,026,969,700,466,688
  5. Step 5: Solve for x
    x = 100,712,026,969,700,466,688/11,926,016,013.96
  6. Step 6: Final answer
    x = 8,444,733,501.26

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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.