Home / 112,360,517,721.54-168,422,796,155.43-37,804,617,316.26

Finding the Fourth Proportional to 112,360,517,721.54, 168,422,796,155.43 and 37,804,617,316.26

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Solution

The fourth proportional to 112,360,517,721.54, 168,422,796,155.43 and 37,804,617,316.26 is: 56,667,230,492.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,360,517,721.54 : 168,422,796,155.43 = 37,804,617,316.26 : x
  2. Step 2: Convert to fraction form
    112,360,517,721.54/168,422,796,155.43 = 37,804,617,316.26/x
  3. Step 3: Cross multiply
    112,360,517,721.54x = 168,422,796,155.43 × 37,804,617,316.26
  4. Step 4: Simplify right side
    112,360,517,721.54x = 6,367,159,355,990,496,772,096
  5. Step 5: Solve for x
    x = 6,367,159,355,990,496,772,096/112,360,517,721.54
  6. Step 6: Final answer
    x = 56,667,230,492.57

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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.