Home / 16,741,074,809.16-25,102,892,761.74-7,895,538,631.98

Finding the Fourth Proportional to 16,741,074,809.16, 25,102,892,761.74 and 7,895,538,631.98

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Solution

The fourth proportional to 16,741,074,809.16, 25,102,892,761.74 and 7,895,538,631.98 is: 11,839,195,621.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,741,074,809.16 : 25,102,892,761.74 = 7,895,538,631.98 : x
  2. Step 2: Convert to fraction form
    16,741,074,809.16/25,102,892,761.74 = 7,895,538,631.98/x
  3. Step 3: Cross multiply
    16,741,074,809.16x = 25,102,892,761.74 × 7,895,538,631.98
  4. Step 4: Simplify right side
    16,741,074,809.16x = 198,200,859,574,769,287,168
  5. Step 5: Solve for x
    x = 198,200,859,574,769,287,168/16,741,074,809.16
  6. Step 6: Final answer
    x = 11,839,195,621.20

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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.