Home / 42,741,334,260.09-64,121,850,911.61-14,792,578,374.33

Finding the Fourth Proportional to 42,741,334,260.09, 64,121,850,911.61 and 14,792,578,374.33

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Solution

The fourth proportional to 42,741,334,260.09, 64,121,850,911.61 and 14,792,578,374.33 is: 22,192,276,435.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,741,334,260.09 : 64,121,850,911.61 = 14,792,578,374.33 : x
  2. Step 2: Convert to fraction form
    42,741,334,260.09/64,121,850,911.61 = 14,792,578,374.33/x
  3. Step 3: Cross multiply
    42,741,334,260.09x = 64,121,850,911.61 × 14,792,578,374.33
  4. Step 4: Simplify right side
    42,741,334,260.09x = 948,527,505,117,094,477,824
  5. Step 5: Solve for x
    x = 948,527,505,117,094,477,824/42,741,334,260.09
  6. Step 6: Final answer
    x = 22,192,276,435.38

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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.