Home / 6,438,752,265.08-9,658,116,342.66-2,017,510,158.68

Finding the Fourth Proportional to 6,438,752,265.08, 9,658,116,342.66 and 2,017,510,158.68

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Solution

The fourth proportional to 6,438,752,265.08, 9,658,116,342.66 and 2,017,510,158.68 is: 3,026,261,460.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,438,752,265.08 : 9,658,116,342.66 = 2,017,510,158.68 : x
  2. Step 2: Convert to fraction form
    6,438,752,265.08/9,658,116,342.66 = 2,017,510,158.68/x
  3. Step 3: Cross multiply
    6,438,752,265.08x = 9,658,116,342.66 × 2,017,510,158.68
  4. Step 4: Simplify right side
    6,438,752,265.08x = 19,485,347,835,029,876,736
  5. Step 5: Solve for x
    x = 19,485,347,835,029,876,736/6,438,752,265.08
  6. Step 6: Final answer
    x = 3,026,261,460.73

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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.