Home / 1,509,501,184.97-2,261,306,135.90-1,175,946,382.44

Finding the Fourth Proportional to 1,509,501,184.97, 2,261,306,135.90 and 1,175,946,382.44

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Solution

The fourth proportional to 1,509,501,184.97, 2,261,306,135.90 and 1,175,946,382.44 is: 1,761,624,831.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,501,184.97 : 2,261,306,135.90 = 1,175,946,382.44 : x
  2. Step 2: Convert to fraction form
    1,509,501,184.97/2,261,306,135.90 = 1,175,946,382.44/x
  3. Step 3: Cross multiply
    1,509,501,184.97x = 2,261,306,135.90 × 1,175,946,382.44
  4. Step 4: Simplify right side
    1,509,501,184.97x = 2,659,174,770,103,920,128
  5. Step 5: Solve for x
    x = 2,659,174,770,103,920,128/1,509,501,184.97
  6. Step 6: Final answer
    x = 1,761,624,831.16

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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.