Home / 57,482,350.20-86,223,525.30-37,075,015.80

Finding the Fourth Proportional to 57,482,350.20, 86,223,525.30 and 37,075,015.80

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Solution

The fourth proportional to 57,482,350.20, 86,223,525.30 and 37,075,015.80 is: 55,612,523.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,482,350.20 : 86,223,525.30 = 37,075,015.80 : x
  2. Step 2: Convert to fraction form
    57,482,350.20/86,223,525.30 = 37,075,015.80/x
  3. Step 3: Cross multiply
    57,482,350.20x = 86,223,525.30 × 37,075,015.80
  4. Step 4: Simplify right side
    57,482,350.20x = 3,196,738,562,829,199.50
  5. Step 5: Solve for x
    x = 3,196,738,562,829,199.50/57,482,350.20
  6. Step 6: Final answer
    x = 55,612,523.70

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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.