Home / 63,351,451.56-87,425,003.10-34,378,075.56

Finding the Fourth Proportional to 63,351,451.56, 87,425,003.10 and 34,378,075.56

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Solution

The fourth proportional to 63,351,451.56, 87,425,003.10 and 34,378,075.56 is: 47,441,744.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,351,451.56 : 87,425,003.10 = 34,378,075.56 : x
  2. Step 2: Convert to fraction form
    63,351,451.56/87,425,003.10 = 34,378,075.56/x
  3. Step 3: Cross multiply
    63,351,451.56x = 87,425,003.10 × 34,378,075.56
  4. Step 4: Simplify right side
    63,351,451.56x = 3,005,503,362,405,034
  5. Step 5: Solve for x
    x = 3,005,503,362,405,034/63,351,451.56
  6. Step 6: Final answer
    x = 47,441,744.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.