Home / 16,291,311,130.10-24,426,965,774.19-6,331,125,137.78

Finding the Fourth Proportional to 16,291,311,130.10, 24,426,965,774.19 and 6,331,125,137.78

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Solution

The fourth proportional to 16,291,311,130.10, 24,426,965,774.19 and 6,331,125,137.78 is: 9,492,801,151.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,291,311,130.10 : 24,426,965,774.19 = 6,331,125,137.78 : x
  2. Step 2: Convert to fraction form
    16,291,311,130.10/24,426,965,774.19 = 6,331,125,137.78/x
  3. Step 3: Cross multiply
    16,291,311,130.10x = 24,426,965,774.19 × 6,331,125,137.78
  4. Step 4: Simplify right side
    16,291,311,130.10x = 154,650,177,052,666,003,456
  5. Step 5: Solve for x
    x = 154,650,177,052,666,003,456/16,291,311,130.10
  6. Step 6: Final answer
    x = 9,492,801,151.34

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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.