Home / 6,614,947,179.90-9,128,833,788.51-3,796,070,741.82

Finding the Fourth Proportional to 6,614,947,179.90, 9,128,833,788.51 and 3,796,070,741.82

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Solution

The fourth proportional to 6,614,947,179.90, 9,128,833,788.51 and 3,796,070,741.82 is: 5,238,696,229.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,947,179.90 : 9,128,833,788.51 = 3,796,070,741.82 : x
  2. Step 2: Convert to fraction form
    6,614,947,179.90/9,128,833,788.51 = 3,796,070,741.82/x
  3. Step 3: Cross multiply
    6,614,947,179.90x = 9,128,833,788.51 × 3,796,070,741.82
  4. Step 4: Simplify right side
    6,614,947,179.90x = 34,653,698,851,500,638,208
  5. Step 5: Solve for x
    x = 34,653,698,851,500,638,208/6,614,947,179.90
  6. Step 6: Final answer
    x = 5,238,696,229.77

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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.