Home / 36,698,782.56-55,046,927.10-9,405,343.32

Finding the Fourth Proportional to 36,698,782.56, 55,046,927.10 and 9,405,343.32

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Solution

The fourth proportional to 36,698,782.56, 55,046,927.10 and 9,405,343.32 is: 14,107,695.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,698,782.56 : 55,046,927.10 = 9,405,343.32 : x
  2. Step 2: Convert to fraction form
    36,698,782.56/55,046,927.10 = 9,405,343.32/x
  3. Step 3: Cross multiply
    36,698,782.56x = 55,046,927.10 × 9,405,343.32
  4. Step 4: Simplify right side
    36,698,782.56x = 517,735,248,086,512
  5. Step 5: Solve for x
    x = 517,735,248,086,512/36,698,782.56
  6. Step 6: Final answer
    x = 14,107,695.46

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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.