Home / 1,517,900,309,962.20-2,276,770,275,670.70-497,883,483,798.52

Finding the Fourth Proportional to 1,517,900,309,962.20, 2,276,770,275,670.70 and 497,883,483,798.52

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Solution

The fourth proportional to 1,517,900,309,962.20, 2,276,770,275,670.70 and 497,883,483,798.52 is: 746,798,922,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,900,309,962.20 : 2,276,770,275,670.70 = 497,883,483,798.52 : x
  2. Step 2: Convert to fraction form
    1,517,900,309,962.20/2,276,770,275,670.70 = 497,883,483,798.52/x
  3. Step 3: Cross multiply
    1,517,900,309,962.20x = 2,276,770,275,670.70 × 497,883,483,798.52
  4. Step 4: Simplify right side
    1,517,900,309,962.20x = 1,133,566,316,659,844,981,981,184
  5. Step 5: Solve for x
    x = 1,133,566,316,659,844,981,981,184/1,517,900,309,962.20
  6. Step 6: Final answer
    x = 746,798,922,972.80

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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.