Home / 3,551,353,414.80-5,327,030,122.20-3,406,234,592.40

Finding the Fourth Proportional to 3,551,353,414.80, 5,327,030,122.20 and 3,406,234,592.40

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Solution

The fourth proportional to 3,551,353,414.80, 5,327,030,122.20 and 3,406,234,592.40 is: 5,109,351,888.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,353,414.80 : 5,327,030,122.20 = 3,406,234,592.40 : x
  2. Step 2: Convert to fraction form
    3,551,353,414.80/5,327,030,122.20 = 3,406,234,592.40/x
  3. Step 3: Cross multiply
    3,551,353,414.80x = 5,327,030,122.20 × 3,406,234,592.40
  4. Step 4: Simplify right side
    3,551,353,414.80x = 18,145,114,276,994,439,168
  5. Step 5: Solve for x
    x = 18,145,114,276,994,439,168/3,551,353,414.80
  6. Step 6: Final answer
    x = 5,109,351,888.60

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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.