Home / 2,002,851,814.59-2,763,570,045.87-1,155,770,109.72

Finding the Fourth Proportional to 2,002,851,814.59, 2,763,570,045.87 and 1,155,770,109.72

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Solution

The fourth proportional to 2,002,851,814.59, 2,763,570,045.87 and 1,155,770,109.72 is: 1,594,751,859.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,851,814.59 : 2,763,570,045.87 = 1,155,770,109.72 : x
  2. Step 2: Convert to fraction form
    2,002,851,814.59/2,763,570,045.87 = 1,155,770,109.72/x
  3. Step 3: Cross multiply
    2,002,851,814.59x = 2,763,570,045.87 × 1,155,770,109.72
  4. Step 4: Simplify right side
    2,002,851,814.59x = 3,194,051,655,134,075,392
  5. Step 5: Solve for x
    x = 3,194,051,655,134,075,392/2,002,851,814.59
  6. Step 6: Final answer
    x = 1,594,751,859.26

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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.