Home / 9,930,063.23-14,895,072.96-2,643,524.66

Finding the Fourth Proportional to 9,930,063.23, 14,895,072.96 and 2,643,524.66

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Solution

The fourth proportional to 9,930,063.23, 14,895,072.96 and 2,643,524.66 is: 3,965,281.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,930,063.23 : 14,895,072.96 = 2,643,524.66 : x
  2. Step 2: Convert to fraction form
    9,930,063.23/14,895,072.96 = 2,643,524.66/x
  3. Step 3: Cross multiply
    9,930,063.23x = 14,895,072.96 × 2,643,524.66
  4. Step 4: Simplify right side
    9,930,063.23x = 39,375,492,607,783.83
  5. Step 5: Solve for x
    x = 39,375,492,607,783.83/9,930,063.23
  6. Step 6: Final answer
    x = 3,965,281.16

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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.