Home / 25,973,814.50-38,883,047.69-15,707,604.56

Finding the Fourth Proportional to 25,973,814.50, 38,883,047.69 and 15,707,604.56

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Solution

The fourth proportional to 25,973,814.50, 38,883,047.69 and 15,707,604.56 is: 23,514,433.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,973,814.50 : 38,883,047.69 = 15,707,604.56 : x
  2. Step 2: Convert to fraction form
    25,973,814.50/38,883,047.69 = 15,707,604.56/x
  3. Step 3: Cross multiply
    25,973,814.50x = 38,883,047.69 × 15,707,604.56
  4. Step 4: Simplify right side
    25,973,814.50x = 610,759,537,338,618.12
  5. Step 5: Solve for x
    x = 610,759,537,338,618.12/25,973,814.50
  6. Step 6: Final answer
    x = 23,514,433.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.