Home / 15,422,403,867,924-23,108,186,973,540-8,957,591,777,873.40

Finding the Fourth Proportional to 15,422,403,867,924, 23,108,186,973,540 and 8,957,591,777,873.40

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Solution

The fourth proportional to 15,422,403,867,924, 23,108,186,973,540 and 8,957,591,777,873.40 is: 13,421,623,983,421.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,422,403,867,924 : 23,108,186,973,540 = 8,957,591,777,873.40 : x
  2. Step 2: Convert to fraction form
    15,422,403,867,924/23,108,186,973,540 = 8,957,591,777,873.40/x
  3. Step 3: Cross multiply
    15,422,403,867,924x = 23,108,186,973,540 × 8,957,591,777,873.40
  4. Step 4: Simplify right side
    15,422,403,867,924x = 206,993,705,635,743,103,239,323,648
  5. Step 5: Solve for x
    x = 206,993,705,635,743,103,239,323,648/15,422,403,867,924
  6. Step 6: Final answer
    x = 13,421,623,983,421.62

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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.