Home / 1,517,900,310,693.20-2,276,770,276,713.80-497,883,484,555.72

Finding the Fourth Proportional to 1,517,900,310,693.20, 2,276,770,276,713.80 and 497,883,484,555.72

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Solution

The fourth proportional to 1,517,900,310,693.20, 2,276,770,276,713.80 and 497,883,484,555.72 is: 746,798,924,091.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,900,310,693.20 : 2,276,770,276,713.80 = 497,883,484,555.72 : x
  2. Step 2: Convert to fraction form
    1,517,900,310,693.20/2,276,770,276,713.80 = 497,883,484,555.72/x
  3. Step 3: Cross multiply
    1,517,900,310,693.20x = 2,276,770,276,713.80 × 497,883,484,555.72
  4. Step 4: Simplify right side
    1,517,900,310,693.20x = 1,133,566,318,903,157,403,418,624
  5. Step 5: Solve for x
    x = 1,133,566,318,903,157,403,418,624/1,517,900,310,693.20
  6. Step 6: Final answer
    x = 746,798,924,091.05

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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.