Home / 17,075,656.53-25,615,278.63-5,562,021.03

Finding the Fourth Proportional to 17,075,656.53, 25,615,278.63 and 5,562,021.03

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Solution

The fourth proportional to 17,075,656.53, 25,615,278.63 and 5,562,021.03 is: 8,343,615.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,075,656.53 : 25,615,278.63 = 5,562,021.03 : x
  2. Step 2: Convert to fraction form
    17,075,656.53/25,615,278.63 = 5,562,021.03/x
  3. Step 3: Cross multiply
    17,075,656.53x = 25,615,278.63 × 5,562,021.03
  4. Step 4: Simplify right side
    17,075,656.53x = 142,472,718,429,369.59
  5. Step 5: Solve for x
    x = 142,472,718,429,369.59/17,075,656.53
  6. Step 6: Final answer
    x = 8,343,615.85

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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.