Home / 1,517,900,310,649.20-2,276,770,276,647.50-497,883,484,512.32

Finding the Fourth Proportional to 1,517,900,310,649.20, 2,276,770,276,647.50 and 497,883,484,512.32

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Solution

The fourth proportional to 1,517,900,310,649.20, 2,276,770,276,647.50 and 497,883,484,512.32 is: 746,798,924,025.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,900,310,649.20 : 2,276,770,276,647.50 = 497,883,484,512.32 : x
  2. Step 2: Convert to fraction form
    1,517,900,310,649.20/2,276,770,276,647.50 = 497,883,484,512.32/x
  3. Step 3: Cross multiply
    1,517,900,310,649.20x = 2,276,770,276,647.50 × 497,883,484,512.32
  4. Step 4: Simplify right side
    1,517,900,310,649.20x = 1,133,566,318,771,336,132,952,064
  5. Step 5: Solve for x
    x = 1,133,566,318,771,336,132,952,064/1,517,900,310,649.20
  6. Step 6: Final answer
    x = 746,798,924,025.86

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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.