Home / 6,610,552,717.68-9,917,360,937.03-1,888,936,131.54

Finding the Fourth Proportional to 6,610,552,717.68, 9,917,360,937.03 and 1,888,936,131.54

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Solution

The fourth proportional to 6,610,552,717.68, 9,917,360,937.03 and 1,888,936,131.54 is: 2,833,841,919.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610,552,717.68 : 9,917,360,937.03 = 1,888,936,131.54 : x
  2. Step 2: Convert to fraction form
    6,610,552,717.68/9,917,360,937.03 = 1,888,936,131.54/x
  3. Step 3: Cross multiply
    6,610,552,717.68x = 9,917,360,937.03 × 1,888,936,131.54
  4. Step 4: Simplify right side
    6,610,552,717.68x = 18,733,261,403,479,359,488
  5. Step 5: Solve for x
    x = 18,733,261,403,479,359,488/6,610,552,717.68
  6. Step 6: Final answer
    x = 2,833,841,919.66

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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.