Home / 38,343,904.20-57,498,141.60-16,767,399.60

Finding the Fourth Proportional to 38,343,904.20, 57,498,141.60 and 16,767,399.60

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Solution

The fourth proportional to 38,343,904.20, 57,498,141.60 and 16,767,399.60 is: 25,143,352.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,343,904.20 : 57,498,141.60 = 16,767,399.60 : x
  2. Step 2: Convert to fraction form
    38,343,904.20/57,498,141.60 = 16,767,399.60/x
  3. Step 3: Cross multiply
    38,343,904.20x = 57,498,141.60 × 16,767,399.60
  4. Step 4: Simplify right side
    38,343,904.20x = 964,094,316,464,583.38
  5. Step 5: Solve for x
    x = 964,094,316,464,583.38/38,343,904.20
  6. Step 6: Final answer
    x = 25,143,352.94

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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.