Home / 103,776,032,832.54-155,623,805,188.22-35,694,149,808.48

Finding the Fourth Proportional to 103,776,032,832.54, 155,623,805,188.22 and 35,694,149,808.48

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Solution

The fourth proportional to 103,776,032,832.54, 155,623,805,188.22 and 35,694,149,808.48 is: 53,527,382,619.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,776,032,832.54 : 155,623,805,188.22 = 35,694,149,808.48 : x
  2. Step 2: Convert to fraction form
    103,776,032,832.54/155,623,805,188.22 = 35,694,149,808.48/x
  3. Step 3: Cross multiply
    103,776,032,832.54x = 155,623,805,188.22 × 35,694,149,808.48
  4. Step 4: Simplify right side
    103,776,032,832.54x = 5,554,859,416,154,032,570,368
  5. Step 5: Solve for x
    x = 5,554,859,416,154,032,570,368/103,776,032,832.54
  6. Step 6: Final answer
    x = 53,527,382,619.43

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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.