Home / 6,174,433,437.60-8,520,771,960-3,355,041,353.76

Finding the Fourth Proportional to 6,174,433,437.60, 8,520,771,960 and 3,355,041,353.76

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Solution

The fourth proportional to 6,174,433,437.60, 8,520,771,960 and 3,355,041,353.76 is: 4,629,986,310.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,433,437.60 : 8,520,771,960 = 3,355,041,353.76 : x
  2. Step 2: Convert to fraction form
    6,174,433,437.60/8,520,771,960 = 3,355,041,353.76/x
  3. Step 3: Cross multiply
    6,174,433,437.60x = 8,520,771,960 × 3,355,041,353.76
  4. Step 4: Simplify right side
    6,174,433,437.60x = 28,587,542,291,758,649,344
  5. Step 5: Solve for x
    x = 28,587,542,291,758,649,344/6,174,433,437.60
  6. Step 6: Final answer
    x = 4,629,986,310.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.