Home / 107,955,356,103.34-148,983,074,448.16-59,783,399,334.73

Finding the Fourth Proportional to 107,955,356,103.34, 148,983,074,448.16 and 59,783,399,334.73

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Solution

The fourth proportional to 107,955,356,103.34, 148,983,074,448.16 and 59,783,399,334.73 is: 82,503,684,442.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,955,356,103.34 : 148,983,074,448.16 = 59,783,399,334.73 : x
  2. Step 2: Convert to fraction form
    107,955,356,103.34/148,983,074,448.16 = 59,783,399,334.73/x
  3. Step 3: Cross multiply
    107,955,356,103.34x = 148,983,074,448.16 × 59,783,399,334.73
  4. Step 4: Simplify right side
    107,955,356,103.34x = 8,906,714,633,850,159,366,144
  5. Step 5: Solve for x
    x = 8,906,714,633,850,159,366,144/107,955,356,103.34
  6. Step 6: Final answer
    x = 82,503,684,442.71

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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.