Home / 1,504,817,013.78-2,076,652,290.06-835,761,937.41

Finding the Fourth Proportional to 1,504,817,013.78, 2,076,652,290.06 and 835,761,937.41

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Solution

The fourth proportional to 1,504,817,013.78, 2,076,652,290.06 and 835,761,937.41 is: 1,153,354,145.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,817,013.78 : 2,076,652,290.06 = 835,761,937.41 : x
  2. Step 2: Convert to fraction form
    1,504,817,013.78/2,076,652,290.06 = 835,761,937.41/x
  3. Step 3: Cross multiply
    1,504,817,013.78x = 2,076,652,290.06 × 835,761,937.41
  4. Step 4: Simplify right side
    1,504,817,013.78x = 1,735,586,941,267,458,816
  5. Step 5: Solve for x
    x = 1,735,586,941,267,458,816/1,504,817,013.78
  6. Step 6: Final answer
    x = 1,153,354,145.64

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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.