Home / 110,449,094.15-152,424,939.63-61,556,872.07

Finding the Fourth Proportional to 110,449,094.15, 152,424,939.63 and 61,556,872.07

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Solution

The fourth proportional to 110,449,094.15, 152,424,939.63 and 61,556,872.07 is: 84,951,375.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,449,094.15 : 152,424,939.63 = 61,556,872.07 : x
  2. Step 2: Convert to fraction form
    110,449,094.15/152,424,939.63 = 61,556,872.07/x
  3. Step 3: Cross multiply
    110,449,094.15x = 152,424,939.63 × 61,556,872.07
  4. Step 4: Simplify right side
    110,449,094.15x = 9,382,802,508,319,258
  5. Step 5: Solve for x
    x = 9,382,802,508,319,258/110,449,094.15
  6. Step 6: Final answer
    x = 84,951,375.84

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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.