Home / 25,625,315.45-35,362,937.21-14,022,879.50

Finding the Fourth Proportional to 25,625,315.45, 35,362,937.21 and 14,022,879.50

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Solution

The fourth proportional to 25,625,315.45, 35,362,937.21 and 14,022,879.50 is: 19,351,574.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625,315.45 : 35,362,937.21 = 14,022,879.50 : x
  2. Step 2: Convert to fraction form
    25,625,315.45/35,362,937.21 = 14,022,879.50/x
  3. Step 3: Cross multiply
    25,625,315.45x = 35,362,937.21 × 14,022,879.50
  4. Step 4: Simplify right side
    25,625,315.45x = 495,890,207,280,189.12
  5. Step 5: Solve for x
    x = 495,890,207,280,189.12/25,625,315.45
  6. Step 6: Final answer
    x = 19,351,574.74

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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.