Home / 2,933,846,890.17-4,048,341,232.08-1,983,295,837.86

Finding the Fourth Proportional to 2,933,846,890.17, 4,048,341,232.08 and 1,983,295,837.86

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Solution

The fourth proportional to 2,933,846,890.17, 4,048,341,232.08 and 1,983,295,837.86 is: 2,736,699,840.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,846,890.17 : 4,048,341,232.08 = 1,983,295,837.86 : x
  2. Step 2: Convert to fraction form
    2,933,846,890.17/4,048,341,232.08 = 1,983,295,837.86/x
  3. Step 3: Cross multiply
    2,933,846,890.17x = 4,048,341,232.08 × 1,983,295,837.86
  4. Step 4: Simplify right side
    2,933,846,890.17x = 8,029,058,315,821,287,424
  5. Step 5: Solve for x
    x = 8,029,058,315,821,287,424/2,933,846,890.17
  6. Step 6: Final answer
    x = 2,736,699,840.31

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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.