Home / 25,625,321.12-35,362,947.48-14,022,887.60

Finding the Fourth Proportional to 25,625,321.12, 35,362,947.48 and 14,022,887.60

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Solution

The fourth proportional to 25,625,321.12, 35,362,947.48 and 14,022,887.60 is: 19,351,587.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625,321.12 : 35,362,947.48 = 14,022,887.60 : x
  2. Step 2: Convert to fraction form
    25,625,321.12/35,362,947.48 = 14,022,887.60/x
  3. Step 3: Cross multiply
    25,625,321.12x = 35,362,947.48 × 14,022,887.60
  4. Step 4: Simplify right side
    25,625,321.12x = 495,890,637,716,743.19
  5. Step 5: Solve for x
    x = 495,890,637,716,743.19/25,625,321.12
  6. Step 6: Final answer
    x = 19,351,587.26

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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.