Home / 1,594,690,820.70-2,392,036,231.05-430,157,060.70

Finding the Fourth Proportional to 1,594,690,820.70, 2,392,036,231.05 and 430,157,060.70

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Solution

The fourth proportional to 1,594,690,820.70, 2,392,036,231.05 and 430,157,060.70 is: 645,235,591.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,690,820.70 : 2,392,036,231.05 = 430,157,060.70 : x
  2. Step 2: Convert to fraction form
    1,594,690,820.70/2,392,036,231.05 = 430,157,060.70/x
  3. Step 3: Cross multiply
    1,594,690,820.70x = 2,392,036,231.05 × 430,157,060.70
  4. Step 4: Simplify right side
    1,594,690,820.70x = 1,028,951,274,236,374,144
  5. Step 5: Solve for x
    x = 1,028,951,274,236,374,144/1,594,690,820.70
  6. Step 6: Final answer
    x = 645,235,591.05

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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.