Home / 1,504,791,533.77-2,076,637,997.39-826,637,093.12

Finding the Fourth Proportional to 1,504,791,533.77, 2,076,637,997.39 and 826,637,093.12

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Solution

The fourth proportional to 1,504,791,533.77, 2,076,637,997.39 and 826,637,093.12 is: 1,140,773,295.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,791,533.77 : 2,076,637,997.39 = 826,637,093.12 : x
  2. Step 2: Convert to fraction form
    1,504,791,533.77/2,076,637,997.39 = 826,637,093.12/x
  3. Step 3: Cross multiply
    1,504,791,533.77x = 2,076,637,997.39 × 826,637,093.12
  4. Step 4: Simplify right side
    1,504,791,533.77x = 1,716,625,997,626,065,920
  5. Step 5: Solve for x
    x = 1,716,625,997,626,065,920/1,504,791,533.77
  6. Step 6: Final answer
    x = 1,140,773,295.91

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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.