Home / 4,439,822,963.72-6,657,555,193.02-2,196,278,101.80

Finding the Fourth Proportional to 4,439,822,963.72, 6,657,555,193.02 and 2,196,278,101.80

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Solution

The fourth proportional to 4,439,822,963.72, 6,657,555,193.02 and 2,196,278,101.80 is: 3,293,339,126.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,822,963.72 : 6,657,555,193.02 = 2,196,278,101.80 : x
  2. Step 2: Convert to fraction form
    4,439,822,963.72/6,657,555,193.02 = 2,196,278,101.80/x
  3. Step 3: Cross multiply
    4,439,822,963.72x = 6,657,555,193.02 × 2,196,278,101.80
  4. Step 4: Simplify right side
    4,439,822,963.72x = 14,621,842,681,954,701,312
  5. Step 5: Solve for x
    x = 14,621,842,681,954,701,312/4,439,822,963.72
  6. Step 6: Final answer
    x = 3,293,339,126.68

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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.