Home / 1,594,157,858.90-2,200,375,461.26-925,318,380.46

Finding the Fourth Proportional to 1,594,157,858.90, 2,200,375,461.26 and 925,318,380.46

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Solution

The fourth proportional to 1,594,157,858.90, 2,200,375,461.26 and 925,318,380.46 is: 1,277,193,376.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,157,858.90 : 2,200,375,461.26 = 925,318,380.46 : x
  2. Step 2: Convert to fraction form
    1,594,157,858.90/2,200,375,461.26 = 925,318,380.46/x
  3. Step 3: Cross multiply
    1,594,157,858.90x = 2,200,375,461.26 × 925,318,380.46
  4. Step 4: Simplify right side
    1,594,157,858.90x = 2,036,047,858,217,028,864
  5. Step 5: Solve for x
    x = 2,036,047,858,217,028,864/1,594,157,858.90
  6. Step 6: Final answer
    x = 1,277,193,376.33

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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.