Home / 1,567,263,975.27-2,351,236,085.15-476,718,699.75

Finding the Fourth Proportional to 1,567,263,975.27, 2,351,236,085.15 and 476,718,699.75

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Solution

The fourth proportional to 1,567,263,975.27, 2,351,236,085.15 and 476,718,699.75 is: 715,181,505.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,263,975.27 : 2,351,236,085.15 = 476,718,699.75 : x
  2. Step 2: Convert to fraction form
    1,567,263,975.27/2,351,236,085.15 = 476,718,699.75/x
  3. Step 3: Cross multiply
    1,567,263,975.27x = 2,351,236,085.15 × 476,718,699.75
  4. Step 4: Simplify right side
    1,567,263,975.27x = 1,120,878,209,315,604,736
  5. Step 5: Solve for x
    x = 1,120,878,209,315,604,736/1,567,263,975.27
  6. Step 6: Final answer
    x = 715,181,505.48

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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.