Home / 57,482,351.70-86,223,527.55-37,075,017.30

Finding the Fourth Proportional to 57,482,351.70, 86,223,527.55 and 37,075,017.30

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Solution

The fourth proportional to 57,482,351.70, 86,223,527.55 and 37,075,017.30 is: 55,612,525.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,482,351.70 : 86,223,527.55 = 37,075,017.30 : x
  2. Step 2: Convert to fraction form
    57,482,351.70/86,223,527.55 = 37,075,017.30/x
  3. Step 3: Cross multiply
    57,482,351.70x = 86,223,527.55 × 37,075,017.30
  4. Step 4: Simplify right side
    57,482,351.70x = 3,196,738,775,583,276
  5. Step 5: Solve for x
    x = 3,196,738,775,583,276/57,482,351.70
  6. Step 6: Final answer
    x = 55,612,525.95

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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.