Home / 1,498,367,141,211.90-2,067,748,185,191.60-813,255,008,417.73

Finding the Fourth Proportional to 1,498,367,141,211.90, 2,067,748,185,191.60 and 813,255,008,417.73

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Solution

The fourth proportional to 1,498,367,141,211.90, 2,067,748,185,191.60 and 813,255,008,417.73 is: 1,122,292,742,213.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,367,141,211.90 : 2,067,748,185,191.60 = 813,255,008,417.73 : x
  2. Step 2: Convert to fraction form
    1,498,367,141,211.90/2,067,748,185,191.60 = 813,255,008,417.73/x
  3. Step 3: Cross multiply
    1,498,367,141,211.90x = 2,067,748,185,191.60 × 813,255,008,417.73
  4. Step 4: Simplify right side
    1,498,367,141,211.90x = 1,681,606,567,753,740,537,823,232
  5. Step 5: Solve for x
    x = 1,681,606,567,753,740,537,823,232/1,498,367,141,211.90
  6. Step 6: Final answer
    x = 1,122,292,742,213.79

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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.