Home / 1,469,040,445,126.10-2,027,281,937,590.20-809,832,039,656.86

Finding the Fourth Proportional to 1,469,040,445,126.10, 2,027,281,937,590.20 and 809,832,039,656.86

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Solution

The fourth proportional to 1,469,040,445,126.10, 2,027,281,937,590.20 and 809,832,039,656.86 is: 1,117,571,590,302.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,040,445,126.10 : 2,027,281,937,590.20 = 809,832,039,656.86 : x
  2. Step 2: Convert to fraction form
    1,469,040,445,126.10/2,027,281,937,590.20 = 809,832,039,656.86/x
  3. Step 3: Cross multiply
    1,469,040,445,126.10x = 2,027,281,937,590.20 × 809,832,039,656.86
  4. Step 4: Simplify right side
    1,469,040,445,126.10x = 1,641,757,866,478,182,837,780,480
  5. Step 5: Solve for x
    x = 1,641,757,866,478,182,837,780,480/1,469,040,445,126.10
  6. Step 6: Final answer
    x = 1,117,571,590,302.44

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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.