Home / 53,880,914,039.22-74,356,142,501.52-29,796,565,341.78

Finding the Fourth Proportional to 53,880,914,039.22, 74,356,142,501.52 and 29,796,565,341.78

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Solution

The fourth proportional to 53,880,914,039.22, 74,356,142,501.52 and 29,796,565,341.78 is: 41,119,526,238.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,880,914,039.22 : 74,356,142,501.52 = 29,796,565,341.78 : x
  2. Step 2: Convert to fraction form
    53,880,914,039.22/74,356,142,501.52 = 29,796,565,341.78/x
  3. Step 3: Cross multiply
    53,880,914,039.22x = 74,356,142,501.52 × 29,796,565,341.78
  4. Step 4: Simplify right side
    53,880,914,039.22x = 2,215,557,658,609,245,749,248
  5. Step 5: Solve for x
    x = 2,215,557,658,609,245,749,248/53,880,914,039.22
  6. Step 6: Final answer
    x = 41,119,526,238.86

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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.