Home / 188,086,674.08-259,536,106.32-104,443,432.48

Finding the Fourth Proportional to 188,086,674.08, 259,536,106.32 and 104,443,432.48

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Solution

The fourth proportional to 188,086,674.08, 259,536,106.32 and 104,443,432.48 is: 144,118,885.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,086,674.08 : 259,536,106.32 = 104,443,432.48 : x
  2. Step 2: Convert to fraction form
    188,086,674.08/259,536,106.32 = 104,443,432.48/x
  3. Step 3: Cross multiply
    188,086,674.08x = 259,536,106.32 × 104,443,432.48
  4. Step 4: Simplify right side
    188,086,674.08x = 27,106,841,796,555,020
  5. Step 5: Solve for x
    x = 27,106,841,796,555,020/188,086,674.08
  6. Step 6: Final answer
    x = 144,118,885.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.