Home / 112,330,784-168,496,176-27,230,240

Finding the Fourth Proportional to 112,330,784, 168,496,176 and 27,230,240

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Solution

The fourth proportional to 112,330,784, 168,496,176 and 27,230,240 is: 40,845,360

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,330,784 : 168,496,176 = 27,230,240 : x
  2. Step 2: Convert to fraction form
    112,330,784/168,496,176 = 27,230,240/x
  3. Step 3: Cross multiply
    112,330,784x = 168,496,176 × 27,230,240
  4. Step 4: Simplify right side
    112,330,784x = 4,588,191,311,562,240
  5. Step 5: Solve for x
    x = 4,588,191,311,562,240/112,330,784
  6. Step 6: Final answer
    x = 40,845,360

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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.