Home / 2,619,427,933.32-3,614,792,159.04-1,429,996,902

Finding the Fourth Proportional to 2,619,427,933.32, 3,614,792,159.04 and 1,429,996,902

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Solution

The fourth proportional to 2,619,427,933.32, 3,614,792,159.04 and 1,429,996,902 is: 1,973,385,685.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,427,933.32 : 3,614,792,159.04 = 1,429,996,902 : x
  2. Step 2: Convert to fraction form
    2,619,427,933.32/3,614,792,159.04 = 1,429,996,902/x
  3. Step 3: Cross multiply
    2,619,427,933.32x = 3,614,792,159.04 × 1,429,996,902
  4. Step 4: Simplify right side
    2,619,427,933.32x = 5,169,141,588,801,091,584
  5. Step 5: Solve for x
    x = 5,169,141,588,801,091,584/2,619,427,933.32
  6. Step 6: Final answer
    x = 1,973,385,685.88

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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.