Home / 17,075,486.58-25,615,023.90-5,561,851.15

Finding the Fourth Proportional to 17,075,486.58, 25,615,023.90 and 5,561,851.15

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Solution

The fourth proportional to 17,075,486.58, 25,615,023.90 and 5,561,851.15 is: 8,343,361.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,075,486.58 : 25,615,023.90 = 5,561,851.15 : x
  2. Step 2: Convert to fraction form
    17,075,486.58/25,615,023.90 = 5,561,851.15/x
  3. Step 3: Cross multiply
    17,075,486.58x = 25,615,023.90 × 5,561,851.15
  4. Step 4: Simplify right side
    17,075,486.58x = 142,466,950,265,621.91
  5. Step 5: Solve for x
    x = 142,466,950,265,621.91/17,075,486.58
  6. Step 6: Final answer
    x = 8,343,361.08

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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.