Home / 2,011,936,892.32-2,776,473,044.90-1,119,844,474.08

Finding the Fourth Proportional to 2,011,936,892.32, 2,776,473,044.90 and 1,119,844,474.08

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Solution

The fourth proportional to 2,011,936,892.32, 2,776,473,044.90 and 1,119,844,474.08 is: 1,545,385,448.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,936,892.32 : 2,776,473,044.90 = 1,119,844,474.08 : x
  2. Step 2: Convert to fraction form
    2,011,936,892.32/2,776,473,044.90 = 1,119,844,474.08/x
  3. Step 3: Cross multiply
    2,011,936,892.32x = 2,776,473,044.90 × 1,119,844,474.08
  4. Step 4: Simplify right side
    2,011,936,892.32x = 3,109,217,996,763,336,704
  5. Step 5: Solve for x
    x = 3,109,217,996,763,336,704/2,011,936,892.32
  6. Step 6: Final answer
    x = 1,545,385,448.54

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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.