Home / 51,018,395,999.40-76,527,593,999.10-44,039,087,634.60

Finding the Fourth Proportional to 51,018,395,999.40, 76,527,593,999.10 and 44,039,087,634.60

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Solution

The fourth proportional to 51,018,395,999.40, 76,527,593,999.10 and 44,039,087,634.60 is: 66,058,631,451.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,018,395,999.40 : 76,527,593,999.10 = 44,039,087,634.60 : x
  2. Step 2: Convert to fraction form
    51,018,395,999.40/76,527,593,999.10 = 44,039,087,634.60/x
  3. Step 3: Cross multiply
    51,018,395,999.40x = 76,527,593,999.10 × 44,039,087,634.60
  4. Step 4: Simplify right side
    51,018,395,999.40x = 3,370,205,418,591,453,970,432
  5. Step 5: Solve for x
    x = 3,370,205,418,591,453,970,432/51,018,395,999.40
  6. Step 6: Final answer
    x = 66,058,631,451.90

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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.