Home / 896,504,148.44-1,341,998,113.43-584,940,891.68

Finding the Fourth Proportional to 896,504,148.44, 1,341,998,113.43 and 584,940,891.68

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Solution

The fourth proportional to 896,504,148.44, 1,341,998,113.43 and 584,940,891.68 is: 875,611,757.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,504,148.44 : 1,341,998,113.43 = 584,940,891.68 : x
  2. Step 2: Convert to fraction form
    896,504,148.44/1,341,998,113.43 = 584,940,891.68/x
  3. Step 3: Cross multiply
    896,504,148.44x = 1,341,998,113.43 × 584,940,891.68
  4. Step 4: Simplify right side
    896,504,148.44x = 784,989,573,099,697,152
  5. Step 5: Solve for x
    x = 784,989,573,099,697,152/896,504,148.44
  6. Step 6: Final answer
    x = 875,611,757.59

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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.