Home / 2,548,479,801.50-3,517,078,884.06-1,544,939,666.11

Finding the Fourth Proportional to 2,548,479,801.50, 3,517,078,884.06 and 1,544,939,666.11

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Solution

The fourth proportional to 2,548,479,801.50, 3,517,078,884.06 and 1,544,939,666.11 is: 2,132,123,893.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,479,801.50 : 3,517,078,884.06 = 1,544,939,666.11 : x
  2. Step 2: Convert to fraction form
    2,548,479,801.50/3,517,078,884.06 = 1,544,939,666.11/x
  3. Step 3: Cross multiply
    2,548,479,801.50x = 3,517,078,884.06 × 1,544,939,666.11
  4. Step 4: Simplify right side
    2,548,479,801.50x = 5,433,674,676,832,279,552
  5. Step 5: Solve for x
    x = 5,433,674,676,832,279,552/2,548,479,801.50
  6. Step 6: Final answer
    x = 2,132,123,893.48

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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.