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Finding the Fourth Proportional to 133,963,602.04, 200,959,304.94 and 36,919,326.04

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Solution

The fourth proportional to 133,963,602.04, 200,959,304.94 and 36,919,326.04 is: 55,382,820.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,963,602.04 : 200,959,304.94 = 36,919,326.04 : x
  2. Step 2: Convert to fraction form
    133,963,602.04/200,959,304.94 = 36,919,326.04/x
  3. Step 3: Cross multiply
    133,963,602.04x = 200,959,304.94 × 36,919,326.04
  4. Step 4: Simplify right side
    133,963,602.04x = 7,419,282,099,851,642
  5. Step 5: Solve for x
    x = 7,419,282,099,851,642/133,963,602.04
  6. Step 6: Final answer
    x = 55,382,820.31

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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.