Home / 1,567,263,845.52-2,351,235,890.52-476,718,570

Finding the Fourth Proportional to 1,567,263,845.52, 2,351,235,890.52 and 476,718,570

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Solution

The fourth proportional to 1,567,263,845.52, 2,351,235,890.52 and 476,718,570 is: 715,181,310.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,263,845.52 : 2,351,235,890.52 = 476,718,570 : x
  2. Step 2: Convert to fraction form
    1,567,263,845.52/2,351,235,890.52 = 476,718,570/x
  3. Step 3: Cross multiply
    1,567,263,845.52x = 2,351,235,890.52 × 476,718,570
  4. Step 4: Simplify right side
    1,567,263,845.52x = 1,120,877,811,461,371,008
  5. Step 5: Solve for x
    x = 1,120,877,811,461,371,008/1,567,263,845.52
  6. Step 6: Final answer
    x = 715,181,310.83

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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.