Home / 86,976,296,861.40-130,483,223,633.94-26,475,305,400.44

Finding the Fourth Proportional to 86,976,296,861.40, 130,483,223,633.94 and 26,475,305,400.44

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Solution

The fourth proportional to 86,976,296,861.40, 130,483,223,633.94 and 26,475,305,400.44 is: 39,718,674,167.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,976,296,861.40 : 130,483,223,633.94 = 26,475,305,400.44 : x
  2. Step 2: Convert to fraction form
    86,976,296,861.40/130,483,223,633.94 = 26,475,305,400.44/x
  3. Step 3: Cross multiply
    86,976,296,861.40x = 130,483,223,633.94 × 26,475,305,400.44
  4. Step 4: Simplify right side
    86,976,296,861.40x = 3,454,583,195,342,471,692,288
  5. Step 5: Solve for x
    x = 3,454,583,195,342,471,692,288/86,976,296,861.40
  6. Step 6: Final answer
    x = 39,718,674,167.60

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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.