Home / 3,296,355,381.48-4,548,969,358.08-1,811,339,166.36

Finding the Fourth Proportional to 3,296,355,381.48, 4,548,969,358.08 and 1,811,339,166.36

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Solution

The fourth proportional to 3,296,355,381.48, 4,548,969,358.08 and 1,811,339,166.36 is: 2,499,647,462.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,355,381.48 : 4,548,969,358.08 = 1,811,339,166.36 : x
  2. Step 2: Convert to fraction form
    3,296,355,381.48/4,548,969,358.08 = 1,811,339,166.36/x
  3. Step 3: Cross multiply
    3,296,355,381.48x = 4,548,969,358.08 × 1,811,339,166.36
  4. Step 4: Simplify right side
    3,296,355,381.48x = 8,239,726,364,861,810,688
  5. Step 5: Solve for x
    x = 8,239,726,364,861,810,688/3,296,355,381.48
  6. Step 6: Final answer
    x = 2,499,647,462.51

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1.5x scale

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.