Home / 14,482,511.10-21,723,766.65-4,385,634.30

Finding the Fourth Proportional to 14,482,511.10, 21,723,766.65 and 4,385,634.30

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Solution

The fourth proportional to 14,482,511.10, 21,723,766.65 and 4,385,634.30 is: 6,578,451.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,511.10 : 21,723,766.65 = 4,385,634.30 : x
  2. Step 2: Convert to fraction form
    14,482,511.10/21,723,766.65 = 4,385,634.30/x
  3. Step 3: Cross multiply
    14,482,511.10x = 21,723,766.65 × 4,385,634.30
  4. Step 4: Simplify right side
    14,482,511.10x = 95,272,496,145,436.08
  5. Step 5: Solve for x
    x = 95,272,496,145,436.08/14,482,511.10
  6. Step 6: Final answer
    x = 6,578,451.45

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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.