Home / 25,401,426,293.45-38,110,874,843.07-14,929,404,045.77

Finding the Fourth Proportional to 25,401,426,293.45, 38,110,874,843.07 and 14,929,404,045.77

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Solution

The fourth proportional to 25,401,426,293.45, 38,110,874,843.07 and 14,929,404,045.77 is: 22,399,240,203.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,401,426,293.45 : 38,110,874,843.07 = 14,929,404,045.77 : x
  2. Step 2: Convert to fraction form
    25,401,426,293.45/38,110,874,843.07 = 14,929,404,045.77/x
  3. Step 3: Cross multiply
    25,401,426,293.45x = 38,110,874,843.07 × 14,929,404,045.77
  4. Step 4: Simplify right side
    25,401,426,293.45x = 568,972,649,069,772,800,000
  5. Step 5: Solve for x
    x = 568,972,649,069,772,800,000/25,401,426,293.45
  6. Step 6: Final answer
    x = 22,399,240,203.95

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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.