Home / 8,375,035,628.11-11,558,003,675.84-4,806,714,005.71

Finding the Fourth Proportional to 8,375,035,628.11, 11,558,003,675.84 and 4,806,714,005.71

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Solution

The fourth proportional to 8,375,035,628.11, 11,558,003,675.84 and 4,806,714,005.71 is: 6,633,526,185.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,375,035,628.11 : 11,558,003,675.84 = 4,806,714,005.71 : x
  2. Step 2: Convert to fraction form
    8,375,035,628.11/11,558,003,675.84 = 4,806,714,005.71/x
  3. Step 3: Cross multiply
    8,375,035,628.11x = 11,558,003,675.84 × 4,806,714,005.71
  4. Step 4: Simplify right side
    8,375,035,628.11x = 55,556,018,146,683,756,544
  5. Step 5: Solve for x
    x = 55,556,018,146,683,756,544/8,375,035,628.11
  6. Step 6: Final answer
    x = 6,633,526,185.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.