Home / 10,615,316.83-15,922,987.53-3,229,424.71

Finding the Fourth Proportional to 10,615,316.83, 15,922,987.53 and 3,229,424.71

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Solution

The fourth proportional to 10,615,316.83, 15,922,987.53 and 3,229,424.71 is: 4,844,140.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,615,316.83 : 15,922,987.53 = 3,229,424.71 : x
  2. Step 2: Convert to fraction form
    10,615,316.83/15,922,987.53 = 3,229,424.71/x
  3. Step 3: Cross multiply
    10,615,316.83x = 15,922,987.53 × 3,229,424.71
  4. Step 4: Simplify right side
    10,615,316.83x = 51,422,089,386,403.87
  5. Step 5: Solve for x
    x = 51,422,089,386,403.87/10,615,316.83
  6. Step 6: Final answer
    x = 4,844,140.80

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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.