Home / 25,625,131.48-35,362,678.14-14,022,691.90

Finding the Fourth Proportional to 25,625,131.48, 35,362,678.14 and 14,022,691.90

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Solution

The fourth proportional to 25,625,131.48, 35,362,678.14 and 14,022,691.90 is: 19,351,313.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625,131.48 : 35,362,678.14 = 14,022,691.90 : x
  2. Step 2: Convert to fraction form
    25,625,131.48/35,362,678.14 = 14,022,691.90/x
  3. Step 3: Cross multiply
    25,625,131.48x = 35,362,678.14 × 14,022,691.90
  4. Step 4: Simplify right side
    25,625,131.48x = 495,879,940,316,085.06
  5. Step 5: Solve for x
    x = 495,879,940,316,085.06/25,625,131.48
  6. Step 6: Final answer
    x = 19,351,313.01

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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.