Home / 68,192,483.22-102,329,080.29-25,091,953.38

Finding the Fourth Proportional to 68,192,483.22, 102,329,080.29 and 25,091,953.38

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Solution

The fourth proportional to 68,192,483.22, 102,329,080.29 and 25,091,953.38 is: 37,652,779.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,192,483.22 : 102,329,080.29 = 25,091,953.38 : x
  2. Step 2: Convert to fraction form
    68,192,483.22/102,329,080.29 = 25,091,953.38/x
  3. Step 3: Cross multiply
    68,192,483.22x = 102,329,080.29 × 25,091,953.38
  4. Step 4: Simplify right side
    68,192,483.22x = 2,567,636,512,054,957
  5. Step 5: Solve for x
    x = 2,567,636,512,054,957/68,192,483.22
  6. Step 6: Final answer
    x = 37,652,779.17

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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.