Home / 23,422,316.28-32,323,806.72-12,968,332.62

Finding the Fourth Proportional to 23,422,316.28, 32,323,806.72 and 12,968,332.62

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Solution

The fourth proportional to 23,422,316.28, 32,323,806.72 and 12,968,332.62 is: 17,896,858.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,422,316.28 : 32,323,806.72 = 12,968,332.62 : x
  2. Step 2: Convert to fraction form
    23,422,316.28/32,323,806.72 = 12,968,332.62/x
  3. Step 3: Cross multiply
    23,422,316.28x = 32,323,806.72 × 12,968,332.62
  4. Step 4: Simplify right side
    23,422,316.28x = 419,185,877,089,551.19
  5. Step 5: Solve for x
    x = 419,185,877,089,551.19/23,422,316.28
  6. Step 6: Final answer
    x = 17,896,858.37

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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.