Home / 16,144,249.32-24,222,278.88-7,512,466.50

Finding the Fourth Proportional to 16,144,249.32, 24,222,278.88 and 7,512,466.50

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Solution

The fourth proportional to 16,144,249.32, 24,222,278.88 and 7,512,466.50 is: 11,271,447.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,144,249.32 : 24,222,278.88 = 7,512,466.50 : x
  2. Step 2: Convert to fraction form
    16,144,249.32/24,222,278.88 = 7,512,466.50/x
  3. Step 3: Cross multiply
    16,144,249.32x = 24,222,278.88 × 7,512,466.50
  4. Step 4: Simplify right side
    16,144,249.32x = 181,969,058,639,657.50
  5. Step 5: Solve for x
    x = 181,969,058,639,657.50/16,144,249.32
  6. Step 6: Final answer
    x = 11,271,447.50

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1.5x scale

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.