Home / 2,148,608,138.60-3,222,912,207.90-595,896,458.60

Finding the Fourth Proportional to 2,148,608,138.60, 3,222,912,207.90 and 595,896,458.60

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Solution

The fourth proportional to 2,148,608,138.60, 3,222,912,207.90 and 595,896,458.60 is: 893,844,687.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,608,138.60 : 3,222,912,207.90 = 595,896,458.60 : x
  2. Step 2: Convert to fraction form
    2,148,608,138.60/3,222,912,207.90 = 595,896,458.60/x
  3. Step 3: Cross multiply
    2,148,608,138.60x = 3,222,912,207.90 × 595,896,458.60
  4. Step 4: Simplify right side
    2,148,608,138.60x = 1,920,521,971,066,317,056
  5. Step 5: Solve for x
    x = 1,920,521,971,066,317,056/2,148,608,138.60
  6. Step 6: Final answer
    x = 893,844,687.90

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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.