Home / 10,238,502.25-15,360,279.41-3,050,008.21

Finding the Fourth Proportional to 10,238,502.25, 15,360,279.41 and 3,050,008.21

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Solution

The fourth proportional to 10,238,502.25, 15,360,279.41 and 3,050,008.21 is: 4,575,764.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,502.25 : 15,360,279.41 = 3,050,008.21 : x
  2. Step 2: Convert to fraction form
    10,238,502.25/15,360,279.41 = 3,050,008.21/x
  3. Step 3: Cross multiply
    10,238,502.25x = 15,360,279.41 × 3,050,008.21
  4. Step 4: Simplify right side
    10,238,502.25x = 46,848,978,308,393.95
  5. Step 5: Solve for x
    x = 46,848,978,308,393.95/10,238,502.25
  6. Step 6: Final answer
    x = 4,575,764.81

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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.