Home / 192,238,248.29-265,290,056.40-104,132,245.96

Finding the Fourth Proportional to 192,238,248.29, 265,290,056.40 and 104,132,245.96

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Solution

The fourth proportional to 192,238,248.29, 265,290,056.40 and 104,132,245.96 is: 143,703,189.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,238,248.29 : 265,290,056.40 = 104,132,245.96 : x
  2. Step 2: Convert to fraction form
    192,238,248.29/265,290,056.40 = 104,132,245.96/x
  3. Step 3: Cross multiply
    192,238,248.29x = 265,290,056.40 × 104,132,245.96
  4. Step 4: Simplify right side
    192,238,248.29x = 27,625,249,404,509,184
  5. Step 5: Solve for x
    x = 27,625,249,404,509,184/192,238,248.29
  6. Step 6: Final answer
    x = 143,703,189.41

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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.