Home / 14,202,437.80-21,300,200.70-4,104,005.80

Finding the Fourth Proportional to 14,202,437.80, 21,300,200.70 and 4,104,005.80

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Solution

The fourth proportional to 14,202,437.80, 21,300,200.70 and 4,104,005.80 is: 6,155,010.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,202,437.80 : 21,300,200.70 = 4,104,005.80 : x
  2. Step 2: Convert to fraction form
    14,202,437.80/21,300,200.70 = 4,104,005.80/x
  3. Step 3: Cross multiply
    14,202,437.80x = 21,300,200.70 × 4,104,005.80
  4. Step 4: Simplify right side
    14,202,437.80x = 87,416,147,213,964.05
  5. Step 5: Solve for x
    x = 87,416,147,213,964.05/14,202,437.80
  6. Step 6: Final answer
    x = 6,155,010.04

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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.