Home / 164,302,676.29-246,090,747.25-112,364,192.17

Finding the Fourth Proportional to 164,302,676.29, 246,090,747.25 and 112,364,192.17

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Solution

The fourth proportional to 164,302,676.29, 246,090,747.25 and 112,364,192.17 is: 168,297,855.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,302,676.29 : 246,090,747.25 = 112,364,192.17 : x
  2. Step 2: Convert to fraction form
    164,302,676.29/246,090,747.25 = 112,364,192.17/x
  3. Step 3: Cross multiply
    164,302,676.29x = 246,090,747.25 × 112,364,192.17
  4. Step 4: Simplify right side
    164,302,676.29x = 27,651,788,015,257,900
  5. Step 5: Solve for x
    x = 27,651,788,015,257,900/164,302,676.29
  6. Step 6: Final answer
    x = 168,297,855.15

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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.