Home / 8,297,464,324.51-11,443,264,277.09-5,881,367,906.07

Finding the Fourth Proportional to 8,297,464,324.51, 11,443,264,277.09 and 5,881,367,906.07

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Solution

The fourth proportional to 8,297,464,324.51, 11,443,264,277.09 and 5,881,367,906.07 is: 8,111,158,376.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,297,464,324.51 : 11,443,264,277.09 = 5,881,367,906.07 : x
  2. Step 2: Convert to fraction form
    8,297,464,324.51/11,443,264,277.09 = 5,881,367,906.07/x
  3. Step 3: Cross multiply
    8,297,464,324.51x = 11,443,264,277.09 × 5,881,367,906.07
  4. Step 4: Simplify right side
    8,297,464,324.51x = 67,302,047,259,881,553,920
  5. Step 5: Solve for x
    x = 67,302,047,259,881,553,920/8,297,464,324.51
  6. Step 6: Final answer
    x = 8,111,158,376.55

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1.5x scale

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.