Home / 2,409,981,002.77-3,615,532,008.11-751,798,889.46

Finding the Fourth Proportional to 2,409,981,002.77, 3,615,532,008.11 and 751,798,889.46

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Solution

The fourth proportional to 2,409,981,002.77, 3,615,532,008.11 and 751,798,889.46 is: 1,127,873,184.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,981,002.77 : 3,615,532,008.11 = 751,798,889.46 : x
  2. Step 2: Convert to fraction form
    2,409,981,002.77/3,615,532,008.11 = 751,798,889.46/x
  3. Step 3: Cross multiply
    2,409,981,002.77x = 3,615,532,008.11 × 751,798,889.46
  4. Step 4: Simplify right side
    2,409,981,002.77x = 2,718,152,948,504,181,760
  5. Step 5: Solve for x
    x = 2,718,152,948,504,181,760/2,409,981,002.77
  6. Step 6: Final answer
    x = 1,127,873,184.64

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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.