Home / 73,418,788.53-110,028,977.37-27,955,782.45

Finding the Fourth Proportional to 73,418,788.53, 110,028,977.37 and 27,955,782.45

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Solution

The fourth proportional to 73,418,788.53, 110,028,977.37 and 27,955,782.45 is: 41,895,899.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,418,788.53 : 110,028,977.37 = 27,955,782.45 : x
  2. Step 2: Convert to fraction form
    73,418,788.53/110,028,977.37 = 27,955,782.45/x
  3. Step 3: Cross multiply
    73,418,788.53x = 110,028,977.37 × 27,955,782.45
  4. Step 4: Simplify right side
    73,418,788.53x = 3,075,946,154,551,693
  5. Step 5: Solve for x
    x = 3,075,946,154,551,693/73,418,788.53
  6. Step 6: Final answer
    x = 41,895,899.08

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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.