Home / 14,795,114.80-22,178,675.40-8,734,500.40

Finding the Fourth Proportional to 14,795,114.80, 22,178,675.40 and 8,734,500.40

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Solution

The fourth proportional to 14,795,114.80, 22,178,675.40 and 8,734,500.40 is: 13,093,487.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,795,114.80 : 22,178,675.40 = 8,734,500.40 : x
  2. Step 2: Convert to fraction form
    14,795,114.80/22,178,675.40 = 8,734,500.40/x
  3. Step 3: Cross multiply
    14,795,114.80x = 22,178,675.40 × 8,734,500.40
  4. Step 4: Simplify right side
    14,795,114.80x = 193,719,649,152,770.16
  5. Step 5: Solve for x
    x = 193,719,649,152,770.16/14,795,114.80
  6. Step 6: Final answer
    x = 13,093,487.40

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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.