Home / 112,360,517,722.54-168,422,796,156.93-37,804,617,317.26

Finding the Fourth Proportional to 112,360,517,722.54, 168,422,796,156.93 and 37,804,617,317.26

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Solution

The fourth proportional to 112,360,517,722.54, 168,422,796,156.93 and 37,804,617,317.26 is: 56,667,230,494.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,360,517,722.54 : 168,422,796,156.93 = 37,804,617,317.26 : x
  2. Step 2: Convert to fraction form
    112,360,517,722.54/168,422,796,156.93 = 37,804,617,317.26/x
  3. Step 3: Cross multiply
    112,360,517,722.54x = 168,422,796,156.93 × 37,804,617,317.26
  4. Step 4: Simplify right side
    112,360,517,722.54x = 6,367,159,356,215,627,087,872
  5. Step 5: Solve for x
    x = 6,367,159,356,215,627,087,872/112,360,517,722.54
  6. Step 6: Final answer
    x = 56,667,230,494.06

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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.