Home / 167,184,493.40-250,776,740.10-149,328,075.80

Finding the Fourth Proportional to 167,184,493.40, 250,776,740.10 and 149,328,075.80

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Solution

The fourth proportional to 167,184,493.40, 250,776,740.10 and 149,328,075.80 is: 223,992,113.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,184,493.40 : 250,776,740.10 = 149,328,075.80 : x
  2. Step 2: Convert to fraction form
    167,184,493.40/250,776,740.10 = 149,328,075.80/x
  3. Step 3: Cross multiply
    167,184,493.40x = 250,776,740.10 × 149,328,075.80
  4. Step 4: Simplify right side
    167,184,493.40x = 37,448,008,054,529,704
  5. Step 5: Solve for x
    x = 37,448,008,054,529,704/167,184,493.40
  6. Step 6: Final answer
    x = 223,992,113.70

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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.