Home / 8,530,045,135.77-12,796,812,798.45-2,933,255,361.68

Finding the Fourth Proportional to 8,530,045,135.77, 12,796,812,798.45 and 2,933,255,361.68

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Solution

The fourth proportional to 8,530,045,135.77, 12,796,812,798.45 and 2,933,255,361.68 is: 4,400,483,134.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,530,045,135.77 : 12,796,812,798.45 = 2,933,255,361.68 : x
  2. Step 2: Convert to fraction form
    8,530,045,135.77/12,796,812,798.45 = 2,933,255,361.68/x
  3. Step 3: Cross multiply
    8,530,045,135.77x = 12,796,812,798.45 × 2,933,255,361.68
  4. Step 4: Simplify right side
    8,530,045,135.77x = 37,536,319,753,404,727,296
  5. Step 5: Solve for x
    x = 37,536,319,753,404,727,296/8,530,045,135.77
  6. Step 6: Final answer
    x = 4,400,483,134.14

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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.