Home / 1,465,222,089.64-2,022,019,254.59-796,167,132.24

Finding the Fourth Proportional to 1,465,222,089.64, 2,022,019,254.59 and 796,167,132.24

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Solution

The fourth proportional to 1,465,222,089.64, 2,022,019,254.59 and 796,167,132.24 is: 1,098,717,581.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,222,089.64 : 2,022,019,254.59 = 796,167,132.24 : x
  2. Step 2: Convert to fraction form
    1,465,222,089.64/2,022,019,254.59 = 796,167,132.24/x
  3. Step 3: Cross multiply
    1,465,222,089.64x = 2,022,019,254.59 × 796,167,132.24
  4. Step 4: Simplify right side
    1,465,222,089.64x = 1,609,865,271,260,982,784
  5. Step 5: Solve for x
    x = 1,609,865,271,260,982,784/1,465,222,089.64
  6. Step 6: Final answer
    x = 1,098,717,581.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.