Home / 40,409,683-60,615,049.38-13,483,339

Finding the Fourth Proportional to 40,409,683, 60,615,049.38 and 13,483,339

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Solution

The fourth proportional to 40,409,683, 60,615,049.38 and 13,483,339 is: 20,225,183.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,409,683 : 60,615,049.38 = 13,483,339 : x
  2. Step 2: Convert to fraction form
    40,409,683/60,615,049.38 = 13,483,339/x
  3. Step 3: Cross multiply
    40,409,683x = 60,615,049.38 × 13,483,339
  4. Step 4: Simplify right side
    40,409,683x = 817,293,259,292,279.88
  5. Step 5: Solve for x
    x = 817,293,259,292,279.88/40,409,683
  6. Step 6: Final answer
    x = 20,225,183.63

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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.