Home / 36,911,055.20-55,376,259.60-14,192,693.60

Finding the Fourth Proportional to 36,911,055.20, 55,376,259.60 and 14,192,693.60

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Solution

The fourth proportional to 36,911,055.20, 55,376,259.60 and 14,192,693.60 is: 21,292,761.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,911,055.20 : 55,376,259.60 = 14,192,693.60 : x
  2. Step 2: Convert to fraction form
    36,911,055.20/55,376,259.60 = 14,192,693.60/x
  3. Step 3: Cross multiply
    36,911,055.20x = 55,376,259.60 × 14,192,693.60
  4. Step 4: Simplify right side
    36,911,055.20x = 785,938,285,216,858.50
  5. Step 5: Solve for x
    x = 785,938,285,216,858.50/36,911,055.20
  6. Step 6: Final answer
    x = 21,292,761.23

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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.