Home / 15,422,403,867,929-23,108,186,973,544-8,957,591,777,878.40

Finding the Fourth Proportional to 15,422,403,867,929, 23,108,186,973,544 and 8,957,591,777,878.40

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Solution

The fourth proportional to 15,422,403,867,929, 23,108,186,973,544 and 8,957,591,777,878.40 is: 13,421,623,983,427.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,422,403,867,929 : 23,108,186,973,544 = 8,957,591,777,878.40 : x
  2. Step 2: Convert to fraction form
    15,422,403,867,929/23,108,186,973,544 = 8,957,591,777,878.40/x
  3. Step 3: Cross multiply
    15,422,403,867,929x = 23,108,186,973,544 × 8,957,591,777,878.40
  4. Step 4: Simplify right side
    15,422,403,867,929x = 206,993,705,635,894,492,246,573,056
  5. Step 5: Solve for x
    x = 206,993,705,635,894,492,246,573,056/15,422,403,867,929
  6. Step 6: Final answer
    x = 13,421,623,983,427.08

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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.