Home / 41,976,858-62,823,071.76-25,813,047.12

Finding the Fourth Proportional to 41,976,858, 62,823,071.76 and 25,813,047.12

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Solution

The fourth proportional to 41,976,858, 62,823,071.76 and 25,813,047.12 is: 38,632,117.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,976,858 : 62,823,071.76 = 25,813,047.12 : x
  2. Step 2: Convert to fraction form
    41,976,858/62,823,071.76 = 25,813,047.12/x
  3. Step 3: Cross multiply
    41,976,858x = 62,823,071.76 × 25,813,047.12
  4. Step 4: Simplify right side
    41,976,858x = 1,621,654,911,564,021.25
  5. Step 5: Solve for x
    x = 1,621,654,911,564,021.25/41,976,858
  6. Step 6: Final answer
    x = 38,632,117.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.