Home / 27,562,477.26-38,036,702.37-15,003,893.05

Finding the Fourth Proportional to 27,562,477.26, 38,036,702.37 and 15,003,893.05

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Solution

The fourth proportional to 27,562,477.26, 38,036,702.37 and 15,003,893.05 is: 20,705,635.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,562,477.26 : 38,036,702.37 = 15,003,893.05 : x
  2. Step 2: Convert to fraction form
    27,562,477.26/38,036,702.37 = 15,003,893.05/x
  3. Step 3: Cross multiply
    27,562,477.26x = 38,036,702.37 × 15,003,893.05
  4. Step 4: Simplify right side
    27,562,477.26x = 570,698,614,334,161.50
  5. Step 5: Solve for x
    x = 570,698,614,334,161.50/27,562,477.26
  6. Step 6: Final answer
    x = 20,705,635.74

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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.