Home / 2,340,144,703.76-3,229,603,995.45-1,283,076,979.94

Finding the Fourth Proportional to 2,340,144,703.76, 3,229,603,995.45 and 1,283,076,979.94

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Solution

The fourth proportional to 2,340,144,703.76, 3,229,603,995.45 and 1,283,076,979.94 is: 1,770,758,250.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,144,703.76 : 3,229,603,995.45 = 1,283,076,979.94 : x
  2. Step 2: Convert to fraction form
    2,340,144,703.76/3,229,603,995.45 = 1,283,076,979.94/x
  3. Step 3: Cross multiply
    2,340,144,703.76x = 3,229,603,995.45 × 1,283,076,979.94
  4. Step 4: Simplify right side
    2,340,144,703.76x = 4,143,830,540,884,143,616
  5. Step 5: Solve for x
    x = 4,143,830,540,884,143,616/2,340,144,703.76
  6. Step 6: Final answer
    x = 1,770,758,250.22

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1.5x scale

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.