Home / 25,219,520-34,802,976.48-14,354,504

Finding the Fourth Proportional to 25,219,520, 34,802,976.48 and 14,354,504

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Solution

The fourth proportional to 25,219,520, 34,802,976.48 and 14,354,504 is: 19,809,237.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,219,520 : 34,802,976.48 = 14,354,504 : x
  2. Step 2: Convert to fraction form
    25,219,520/34,802,976.48 = 14,354,504/x
  3. Step 3: Cross multiply
    25,219,520x = 34,802,976.48 × 14,354,504
  4. Step 4: Simplify right side
    25,219,520x = 499,579,465,094,065.88
  5. Step 5: Solve for x
    x = 499,579,465,094,065.88/25,219,520
  6. Step 6: Final answer
    x = 19,809,237.65

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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.