Home / 73,751,013.60-110,693,442.60-37,384,702.80

Finding the Fourth Proportional to 73,751,013.60, 110,693,442.60 and 37,384,702.80

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Solution

The fourth proportional to 73,751,013.60, 110,693,442.60 and 37,384,702.80 is: 56,110,977.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,751,013.60 : 110,693,442.60 = 37,384,702.80 : x
  2. Step 2: Convert to fraction form
    73,751,013.60/110,693,442.60 = 37,384,702.80/x
  3. Step 3: Cross multiply
    73,751,013.60x = 110,693,442.60 × 37,384,702.80
  4. Step 4: Simplify right side
    73,751,013.60x = 4,138,241,453,509,858.50
  5. Step 5: Solve for x
    x = 4,138,241,453,509,858.50/73,751,013.60
  6. Step 6: Final answer
    x = 56,110,977.35

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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.