Home / 54,243,074,642.31-74,859,630,342.55-32,542,029,833.32

Finding the Fourth Proportional to 54,243,074,642.31, 74,859,630,342.55 and 32,542,029,833.32

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Solution

The fourth proportional to 54,243,074,642.31, 74,859,630,342.55 and 32,542,029,833.32 is: 44,910,513,277.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,243,074,642.31 : 74,859,630,342.55 = 32,542,029,833.32 : x
  2. Step 2: Convert to fraction form
    54,243,074,642.31/74,859,630,342.55 = 32,542,029,833.32/x
  3. Step 3: Cross multiply
    54,243,074,642.31x = 74,859,630,342.55 × 32,542,029,833.32
  4. Step 4: Simplify right side
    54,243,074,642.31x = 2,436,084,323,918,653,947,904
  5. Step 5: Solve for x
    x = 2,436,084,323,918,653,947,904/54,243,074,642.31
  6. Step 6: Final answer
    x = 44,910,513,277.18

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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.