Home / 2,045,519,169.16-3,067,942,830.48-880,674,058.12

Finding the Fourth Proportional to 2,045,519,169.16, 3,067,942,830.48 and 880,674,058.12

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Solution

The fourth proportional to 2,045,519,169.16, 3,067,942,830.48 and 880,674,058.12 is: 1,320,866,459.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,519,169.16 : 3,067,942,830.48 = 880,674,058.12 : x
  2. Step 2: Convert to fraction form
    2,045,519,169.16/3,067,942,830.48 = 880,674,058.12/x
  3. Step 3: Cross multiply
    2,045,519,169.16x = 3,067,942,830.48 × 880,674,058.12
  4. Step 4: Simplify right side
    2,045,519,169.16x = 2,701,857,662,598,980,608
  5. Step 5: Solve for x
    x = 2,701,857,662,598,980,608/2,045,519,169.16
  6. Step 6: Final answer
    x = 1,320,866,459.40

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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.