Home / 7,977,334,793.32-11,965,435,319.58-2,456,017,097.32

Finding the Fourth Proportional to 7,977,334,793.32, 11,965,435,319.58 and 2,456,017,097.32

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Solution

The fourth proportional to 7,977,334,793.32, 11,965,435,319.58 and 2,456,017,097.32 is: 3,683,851,121.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,977,334,793.32 : 11,965,435,319.58 = 2,456,017,097.32 : x
  2. Step 2: Convert to fraction form
    7,977,334,793.32/11,965,435,319.58 = 2,456,017,097.32/x
  3. Step 3: Cross multiply
    7,977,334,793.32x = 11,965,435,319.58 × 2,456,017,097.32
  4. Step 4: Simplify right side
    7,977,334,793.32x = 29,387,313,721,765,081,088
  5. Step 5: Solve for x
    x = 29,387,313,721,765,081,088/7,977,334,793.32
  6. Step 6: Final answer
    x = 3,683,851,121.10

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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.