Home / 192,343,367.27-265,434,071.65-104,237,360.39

Finding the Fourth Proportional to 192,343,367.27, 265,434,071.65 and 104,237,360.39

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Solution

The fourth proportional to 192,343,367.27, 265,434,071.65 and 104,237,360.39 is: 143,847,679.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,343,367.27 : 265,434,071.65 = 104,237,360.39 : x
  2. Step 2: Convert to fraction form
    192,343,367.27/265,434,071.65 = 104,237,360.39/x
  3. Step 3: Cross multiply
    192,343,367.27x = 265,434,071.65 × 104,237,360.39
  4. Step 4: Simplify right side
    192,343,367.27x = 27,668,146,986,769,124
  5. Step 5: Solve for x
    x = 27,668,146,986,769,124/192,343,367.27
  6. Step 6: Final answer
    x = 143,847,679.17

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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.