Home / 36,787,943,062.46-50,767,383,667.31-19,871,598,090.38

Finding the Fourth Proportional to 36,787,943,062.46, 50,767,383,667.31 and 19,871,598,090.38

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Solution

The fourth proportional to 36,787,943,062.46, 50,767,383,667.31 and 19,871,598,090.38 is: 27,422,817,378.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,787,943,062.46 : 50,767,383,667.31 = 19,871,598,090.38 : x
  2. Step 2: Convert to fraction form
    36,787,943,062.46/50,767,383,667.31 = 19,871,598,090.38/x
  3. Step 3: Cross multiply
    36,787,943,062.46x = 50,767,383,667.31 × 19,871,598,090.38
  4. Step 4: Simplify right side
    36,787,943,062.46x = 1,008,829,044,336,552,968,192
  5. Step 5: Solve for x
    x = 1,008,829,044,336,552,968,192/36,787,943,062.46
  6. Step 6: Final answer
    x = 27,422,817,378.61

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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.