Home / 52,734,984,710.07-72,780,517,755.78-31,325,310,733.39

Finding the Fourth Proportional to 52,734,984,710.07, 72,780,517,755.78 and 31,325,310,733.39

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Solution

The fourth proportional to 52,734,984,710.07, 72,780,517,755.78 and 31,325,310,733.39 is: 43,232,634,778.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,734,984,710.07 : 72,780,517,755.78 = 31,325,310,733.39 : x
  2. Step 2: Convert to fraction form
    52,734,984,710.07/72,780,517,755.78 = 31,325,310,733.39/x
  3. Step 3: Cross multiply
    52,734,984,710.07x = 72,780,517,755.78 × 31,325,310,733.39
  4. Step 4: Simplify right side
    52,734,984,710.07x = 2,279,872,334,036,816,625,664
  5. Step 5: Solve for x
    x = 2,279,872,334,036,816,625,664/52,734,984,710.07
  6. Step 6: Final answer
    x = 43,232,634,778.81

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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.