Home / 62,645,027,015.28-86,452,418,243.16-34,097,302,438.32

Finding the Fourth Proportional to 62,645,027,015.28, 86,452,418,243.16 and 34,097,302,438.32

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Solution

The fourth proportional to 62,645,027,015.28, 86,452,418,243.16 and 34,097,302,438.32 is: 47,055,518,878.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,645,027,015.28 : 86,452,418,243.16 = 34,097,302,438.32 : x
  2. Step 2: Convert to fraction form
    62,645,027,015.28/86,452,418,243.16 = 34,097,302,438.32/x
  3. Step 3: Cross multiply
    62,645,027,015.28x = 86,452,418,243.16 × 34,097,302,438.32
  4. Step 4: Simplify right side
    62,645,027,015.28x = 2,947,794,251,361,160,265,728
  5. Step 5: Solve for x
    x = 2,947,794,251,361,160,265,728/62,645,027,015.28
  6. Step 6: Final answer
    x = 47,055,518,878.49

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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.