Home / 265,692,021.24-366,653,971.26-148,217,257.92

Finding the Fourth Proportional to 265,692,021.24, 366,653,971.26 and 148,217,257.92

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Solution

The fourth proportional to 265,692,021.24, 366,653,971.26 and 148,217,257.92 is: 204,539,248.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,692,021.24 : 366,653,971.26 = 148,217,257.92 : x
  2. Step 2: Convert to fraction form
    265,692,021.24/366,653,971.26 = 148,217,257.92/x
  3. Step 3: Cross multiply
    265,692,021.24x = 366,653,971.26 × 148,217,257.92
  4. Step 4: Simplify right side
    265,692,021.24x = 54,344,446,225,635,680
  5. Step 5: Solve for x
    x = 54,344,446,225,635,680/265,692,021.24
  6. Step 6: Final answer
    x = 204,539,248.01

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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.