Home / 36,905,640.55-55,358,460.83-36,693,064.15

Finding the Fourth Proportional to 36,905,640.55, 55,358,460.83 and 36,693,064.15

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Solution

The fourth proportional to 36,905,640.55, 55,358,460.83 and 36,693,064.15 is: 55,039,596.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,905,640.55 : 55,358,460.83 = 36,693,064.15 : x
  2. Step 2: Convert to fraction form
    36,905,640.55/55,358,460.83 = 36,693,064.15/x
  3. Step 3: Cross multiply
    36,905,640.55x = 55,358,460.83 × 36,693,064.15
  4. Step 4: Simplify right side
    36,905,640.55x = 2,031,271,554,296,987
  5. Step 5: Solve for x
    x = 2,031,271,554,296,987/36,905,640.55
  6. Step 6: Final answer
    x = 55,039,596.23

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Double scale
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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.