Home / 737,068,942,384.25-1,017,067,047,746.30-407,427,450,963.90

Finding the Fourth Proportional to 737,068,942,384.25, 1,017,067,047,746.30 and 407,427,450,963.90

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Solution

The fourth proportional to 737,068,942,384.25, 1,017,067,047,746.30 and 407,427,450,963.90 is: 562,201,187,560.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,068,942,384.25 : 1,017,067,047,746.30 = 407,427,450,963.90 : x
  2. Step 2: Convert to fraction form
    737,068,942,384.25/1,017,067,047,746.30 = 407,427,450,963.90/x
  3. Step 3: Cross multiply
    737,068,942,384.25x = 1,017,067,047,746.30 × 407,427,450,963.90
  4. Step 4: Simplify right side
    737,068,942,384.25x = 414,381,034,722,654,202,888,192
  5. Step 5: Solve for x
    x = 414,381,034,722,654,202,888,192/737,068,942,384.25
  6. Step 6: Final answer
    x = 562,201,187,560.86

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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.