Home / 582,795,314.20-874,080,996.90-173,864,805.40

Finding the Fourth Proportional to 582,795,314.20, 874,080,996.90 and 173,864,805.40

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Solution

The fourth proportional to 582,795,314.20, 874,080,996.90 and 173,864,805.40 is: 260,763,802.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,795,314.20 : 874,080,996.90 = 173,864,805.40 : x
  2. Step 2: Convert to fraction form
    582,795,314.20/874,080,996.90 = 173,864,805.40/x
  3. Step 3: Cross multiply
    582,795,314.20x = 874,080,996.90 × 173,864,805.40
  4. Step 4: Simplify right side
    582,795,314.20x = 151,971,922,429,856,512
  5. Step 5: Solve for x
    x = 151,971,922,429,856,512/582,795,314.20
  6. Step 6: Final answer
    x = 260,763,802.88

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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.