Home / 20,048,848.58-27,662,668.90-11,347,020.95

Finding the Fourth Proportional to 20,048,848.58, 27,662,668.90 and 11,347,020.95

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Solution

The fourth proportional to 20,048,848.58, 27,662,668.90 and 11,347,020.95 is: 15,656,205.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,048,848.58 : 27,662,668.90 = 11,347,020.95 : x
  2. Step 2: Convert to fraction form
    20,048,848.58/27,662,668.90 = 11,347,020.95/x
  3. Step 3: Cross multiply
    20,048,848.58x = 27,662,668.90 × 11,347,020.95
  4. Step 4: Simplify right side
    20,048,848.58x = 313,888,883,374,532.56
  5. Step 5: Solve for x
    x = 313,888,883,374,532.56/20,048,848.58
  6. Step 6: Final answer
    x = 15,656,205.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.