Home / 15,552,015.80-23,328,023.70-14,556,687.80

Finding the Fourth Proportional to 15,552,015.80, 23,328,023.70 and 14,556,687.80

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Solution

The fourth proportional to 15,552,015.80, 23,328,023.70 and 14,556,687.80 is: 21,835,031.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,015.80 : 23,328,023.70 = 14,556,687.80 : x
  2. Step 2: Convert to fraction form
    15,552,015.80/23,328,023.70 = 14,556,687.80/x
  3. Step 3: Cross multiply
    15,552,015.80x = 23,328,023.70 × 14,556,687.80
  4. Step 4: Simplify right side
    15,552,015.80x = 339,578,757,991,900.88
  5. Step 5: Solve for x
    x = 339,578,757,991,900.88/15,552,015.80
  6. Step 6: Final answer
    x = 21,835,031.70

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1.5x scale

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.