Home / 36,772,703.70-55,159,055.55-31,103,999.70

Finding the Fourth Proportional to 36,772,703.70, 55,159,055.55 and 31,103,999.70

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Solution

The fourth proportional to 36,772,703.70, 55,159,055.55 and 31,103,999.70 is: 46,655,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,772,703.70 : 55,159,055.55 = 31,103,999.70 : x
  2. Step 2: Convert to fraction form
    36,772,703.70/55,159,055.55 = 31,103,999.70/x
  3. Step 3: Cross multiply
    36,772,703.70x = 55,159,055.55 × 31,103,999.70
  4. Step 4: Simplify right side
    36,772,703.70x = 1,715,667,247,279,483.25
  5. Step 5: Solve for x
    x = 1,715,667,247,279,483.25/36,772,703.70
  6. Step 6: Final answer
    x = 46,655,999.55

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Similar ratio
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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.