Home / 36,889,258.12-55,305,377.34-13,859,705.32

Finding the Fourth Proportional to 36,889,258.12, 55,305,377.34 and 13,859,705.32

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Solution

The fourth proportional to 36,889,258.12, 55,305,377.34 and 13,859,705.32 is: 20,778,846.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,889,258.12 : 55,305,377.34 = 13,859,705.32 : x
  2. Step 2: Convert to fraction form
    36,889,258.12/55,305,377.34 = 13,859,705.32/x
  3. Step 3: Cross multiply
    36,889,258.12x = 55,305,377.34 × 13,859,705.32
  4. Step 4: Simplify right side
    36,889,258.12x = 766,516,232,543,805.50
  5. Step 5: Solve for x
    x = 766,516,232,543,805.50/36,889,258.12
  6. Step 6: Final answer
    x = 20,778,846.52

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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.