Home / 2,429,727,622,859.80-3,642,040,179,553.80-817,501,781,904.63

Finding the Fourth Proportional to 2,429,727,622,859.80, 3,642,040,179,553.80 and 817,501,781,904.63

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Solution

The fourth proportional to 2,429,727,622,859.80, 3,642,040,179,553.80 and 817,501,781,904.63 is: 1,225,394,282,281.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,727,622,859.80 : 3,642,040,179,553.80 = 817,501,781,904.63 : x
  2. Step 2: Convert to fraction form
    2,429,727,622,859.80/3,642,040,179,553.80 = 817,501,781,904.63/x
  3. Step 3: Cross multiply
    2,429,727,622,859.80x = 3,642,040,179,553.80 × 817,501,781,904.63
  4. Step 4: Simplify right side
    2,429,727,622,859.80x = 2,977,374,336,553,489,964,990,464
  5. Step 5: Solve for x
    x = 2,977,374,336,553,489,964,990,464/2,429,727,622,859.80
  6. Step 6: Final answer
    x = 1,225,394,282,281.36

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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.