Home / 737,068,942,394.75-1,017,067,047,760.80-407,427,450,974.40

Finding the Fourth Proportional to 737,068,942,394.75, 1,017,067,047,760.80 and 407,427,450,974.40

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Solution

The fourth proportional to 737,068,942,394.75, 1,017,067,047,760.80 and 407,427,450,974.40 is: 562,201,187,575.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,068,942,394.75 : 1,017,067,047,760.80 = 407,427,450,974.40 : x
  2. Step 2: Convert to fraction form
    737,068,942,394.75/1,017,067,047,760.80 = 407,427,450,974.40/x
  3. Step 3: Cross multiply
    737,068,942,394.75x = 1,017,067,047,760.80 × 407,427,450,974.40
  4. Step 4: Simplify right side
    737,068,942,394.75x = 414,381,034,739,241,098,149,888
  5. Step 5: Solve for x
    x = 414,381,034,739,241,098,149,888/737,068,942,394.75
  6. Step 6: Final answer
    x = 562,201,187,575.36

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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.