Home / 8,530,045,276.61-12,796,813,009.24-2,933,255,502.77

Finding the Fourth Proportional to 8,530,045,276.61, 12,796,813,009.24 and 2,933,255,502.77

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Solution

The fourth proportional to 8,530,045,276.61, 12,796,813,009.24 and 2,933,255,502.77 is: 4,400,483,345.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,530,045,276.61 : 12,796,813,009.24 = 2,933,255,502.77 : x
  2. Step 2: Convert to fraction form
    8,530,045,276.61/12,796,813,009.24 = 2,933,255,502.77/x
  3. Step 3: Cross multiply
    8,530,045,276.61x = 12,796,813,009.24 × 2,933,255,502.77
  4. Step 4: Simplify right side
    8,530,045,276.61x = 37,536,322,177,199,169,536
  5. Step 5: Solve for x
    x = 37,536,322,177,199,169,536/8,530,045,276.61
  6. Step 6: Final answer
    x = 4,400,483,345.63

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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.