Home / 16,075,476.20-24,108,404.70-5,290,786.28

Finding the Fourth Proportional to 16,075,476.20, 24,108,404.70 and 5,290,786.28

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Solution

The fourth proportional to 16,075,476.20, 24,108,404.70 and 5,290,786.28 is: 7,934,596.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,075,476.20 : 24,108,404.70 = 5,290,786.28 : x
  2. Step 2: Convert to fraction form
    16,075,476.20/24,108,404.70 = 5,290,786.28/x
  3. Step 3: Cross multiply
    16,075,476.20x = 24,108,404.70 × 5,290,786.28
  4. Step 4: Simplify right side
    16,075,476.20x = 127,552,416,819,447.52
  5. Step 5: Solve for x
    x = 127,552,416,819,447.52/16,075,476.20
  6. Step 6: Final answer
    x = 7,934,596.48

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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.