Home / 2,281,080,986.97-3,423,060,799.83-970,980,900.63

Finding the Fourth Proportional to 2,281,080,986.97, 3,423,060,799.83 and 970,980,900.63

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Solution

The fourth proportional to 2,281,080,986.97, 3,423,060,799.83 and 970,980,900.63 is: 1,457,084,021.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,080,986.97 : 3,423,060,799.83 = 970,980,900.63 : x
  2. Step 2: Convert to fraction form
    2,281,080,986.97/3,423,060,799.83 = 970,980,900.63/x
  3. Step 3: Cross multiply
    2,281,080,986.97x = 3,423,060,799.83 × 970,980,900.63
  4. Step 4: Simplify right side
    2,281,080,986.97x = 3,323,726,658,330,181,632
  5. Step 5: Solve for x
    x = 3,323,726,658,330,181,632/2,281,080,986.97
  6. Step 6: Final answer
    x = 1,457,084,021.71

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1.5x scale

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.