Home / 25,625,131.98-35,362,678.83-14,022,692.40

Finding the Fourth Proportional to 25,625,131.98, 35,362,678.83 and 14,022,692.40

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Solution

The fourth proportional to 25,625,131.98, 35,362,678.83 and 14,022,692.40 is: 19,351,313.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625,131.98 : 35,362,678.83 = 14,022,692.40 : x
  2. Step 2: Convert to fraction form
    25,625,131.98/35,362,678.83 = 14,022,692.40/x
  3. Step 3: Cross multiply
    25,625,131.98x = 35,362,678.83 × 14,022,692.40
  4. Step 4: Simplify right side
    25,625,131.98x = 495,879,967,673,081.88
  5. Step 5: Solve for x
    x = 495,879,967,673,081.88/25,625,131.98
  6. Step 6: Final answer
    x = 19,351,313.70

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1.5x scale

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.