Home / 192,199,709.07-265,235,515.29-104,093,711.10

Finding the Fourth Proportional to 192,199,709.07, 265,235,515.29 and 104,093,711.10

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Solution

The fourth proportional to 192,199,709.07, 265,235,515.29 and 104,093,711.10 is: 143,649,276.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,199,709.07 : 265,235,515.29 = 104,093,711.10 : x
  2. Step 2: Convert to fraction form
    192,199,709.07/265,235,515.29 = 104,093,711.10/x
  3. Step 3: Cross multiply
    192,199,709.07x = 265,235,515.29 × 104,093,711.10
  4. Step 4: Simplify right side
    192,199,709.07x = 27,609,349,102,056,892
  5. Step 5: Solve for x
    x = 27,609,349,102,056,892/192,199,709.07
  6. Step 6: Final answer
    x = 143,649,276.24

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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.