Home / 32,670,071.20-49,005,106.80-27,568,237.60

Finding the Fourth Proportional to 32,670,071.20, 49,005,106.80 and 27,568,237.60

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Solution

The fourth proportional to 32,670,071.20, 49,005,106.80 and 27,568,237.60 is: 41,352,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,670,071.20 : 49,005,106.80 = 27,568,237.60 : x
  2. Step 2: Convert to fraction form
    32,670,071.20/49,005,106.80 = 27,568,237.60/x
  3. Step 3: Cross multiply
    32,670,071.20x = 49,005,106.80 × 27,568,237.60
  4. Step 4: Simplify right side
    32,670,071.20x = 1,350,984,427,875,775.75
  5. Step 5: Solve for x
    x = 1,350,984,427,875,775.75/32,670,071.20
  6. Step 6: Final answer
    x = 41,352,356.40

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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.