Home / 25,809,300.95-35,617,709.41-14,048,998.31

Finding the Fourth Proportional to 25,809,300.95, 35,617,709.41 and 14,048,998.31

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Solution

The fourth proportional to 25,809,300.95, 35,617,709.41 and 14,048,998.31 is: 19,388,093.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,809,300.95 : 35,617,709.41 = 14,048,998.31 : x
  2. Step 2: Convert to fraction form
    25,809,300.95/35,617,709.41 = 14,048,998.31/x
  3. Step 3: Cross multiply
    25,809,300.95x = 35,617,709.41 × 14,048,998.31
  4. Step 4: Simplify right side
    25,809,300.95x = 500,393,139,287,212
  5. Step 5: Solve for x
    x = 500,393,139,287,212/25,809,300.95
  6. Step 6: Final answer
    x = 19,388,093.48

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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.