Home / 3,440,759,241.90-5,161,168,731.72-1,111,696,472.82

Finding the Fourth Proportional to 3,440,759,241.90, 5,161,168,731.72 and 1,111,696,472.82

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Solution

The fourth proportional to 3,440,759,241.90, 5,161,168,731.72 and 1,111,696,472.82 is: 1,667,554,359.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,759,241.90 : 5,161,168,731.72 = 1,111,696,472.82 : x
  2. Step 2: Convert to fraction form
    3,440,759,241.90/5,161,168,731.72 = 1,111,696,472.82/x
  3. Step 3: Cross multiply
    3,440,759,241.90x = 5,161,168,731.72 × 1,111,696,472.82
  4. Step 4: Simplify right side
    3,440,759,241.90x = 5,737,653,074,681,997,312
  5. Step 5: Solve for x
    x = 5,737,653,074,681,997,312/3,440,759,241.90
  6. Step 6: Final answer
    x = 1,667,554,359.75

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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.