Home / 1,693,493,811.52-2,539,787,220.48-466,370,560.96

Finding the Fourth Proportional to 1,693,493,811.52, 2,539,787,220.48 and 466,370,560.96

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Solution

The fourth proportional to 1,693,493,811.52, 2,539,787,220.48 and 466,370,560.96 is: 699,430,953.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,493,811.52 : 2,539,787,220.48 = 466,370,560.96 : x
  2. Step 2: Convert to fraction form
    1,693,493,811.52/2,539,787,220.48 = 466,370,560.96/x
  3. Step 3: Cross multiply
    1,693,493,811.52x = 2,539,787,220.48 × 466,370,560.96
  4. Step 4: Simplify right side
    1,693,493,811.52x = 1,184,481,990,734,296,832
  5. Step 5: Solve for x
    x = 1,184,481,990,734,296,832/1,693,493,811.52
  6. Step 6: Final answer
    x = 699,430,953.14

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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.