Home / 25,475,408,809.62-35,156,170,344.95-14,043,726,525.41

Finding the Fourth Proportional to 25,475,408,809.62, 35,156,170,344.95 and 14,043,726,525.41

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Solution

The fourth proportional to 25,475,408,809.62, 35,156,170,344.95 and 14,043,726,525.41 is: 19,380,401,142.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,475,408,809.62 : 35,156,170,344.95 = 14,043,726,525.41 : x
  2. Step 2: Convert to fraction form
    25,475,408,809.62/35,156,170,344.95 = 14,043,726,525.41/x
  3. Step 3: Cross multiply
    25,475,408,809.62x = 35,156,170,344.95 × 14,043,726,525.41
  4. Step 4: Simplify right side
    25,475,408,809.62x = 493,723,642,005,059,141,632
  5. Step 5: Solve for x
    x = 493,723,642,005,059,141,632/25,475,408,809.62
  6. Step 6: Final answer
    x = 19,380,401,142.71

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1.5x scale

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.