Home / 12,020,853,438,822-16,587,867,356,383-6,746,283,358,868.80

Finding the Fourth Proportional to 12,020,853,438,822, 16,587,867,356,383 and 6,746,283,358,868.80

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Solution

The fourth proportional to 12,020,853,438,822, 16,587,867,356,383 and 6,746,283,358,868.80 is: 9,309,360,111,161.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,020,853,438,822 : 16,587,867,356,383 = 6,746,283,358,868.80 : x
  2. Step 2: Convert to fraction form
    12,020,853,438,822/16,587,867,356,383 = 6,746,283,358,868.80/x
  3. Step 3: Cross multiply
    12,020,853,438,822x = 16,587,867,356,383 × 6,746,283,358,868.80
  4. Step 4: Simplify right side
    12,020,853,438,822x = 111,906,453,505,489,622,232,203,264
  5. Step 5: Solve for x
    x = 111,906,453,505,489,622,232,203,264/12,020,853,438,822
  6. Step 6: Final answer
    x = 9,309,360,111,161.63

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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.