Home / 101,721,092,255.89-152,604,625,451.49-33,651,994,813.81

Finding the Fourth Proportional to 101,721,092,255.89, 152,604,625,451.49 and 33,651,994,813.81

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Solution

The fourth proportional to 101,721,092,255.89, 152,604,625,451.49 and 33,651,994,813.81 is: 50,485,596,943.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,721,092,255.89 : 152,604,625,451.49 = 33,651,994,813.81 : x
  2. Step 2: Convert to fraction form
    101,721,092,255.89/152,604,625,451.49 = 33,651,994,813.81/x
  3. Step 3: Cross multiply
    101,721,092,255.89x = 152,604,625,451.49 × 33,651,994,813.81
  4. Step 4: Simplify right side
    101,721,092,255.89x = 5,135,450,064,256,652,804,096
  5. Step 5: Solve for x
    x = 5,135,450,064,256,652,804,096/101,721,092,255.89
  6. Step 6: Final answer
    x = 50,485,596,943.24

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1.5x scale

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.