Home / 167,184,437.40-250,776,656.10-149,328,019.80

Finding the Fourth Proportional to 167,184,437.40, 250,776,656.10 and 149,328,019.80

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Solution

The fourth proportional to 167,184,437.40, 250,776,656.10 and 149,328,019.80 is: 223,992,029.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,184,437.40 : 250,776,656.10 = 149,328,019.80 : x
  2. Step 2: Convert to fraction form
    167,184,437.40/250,776,656.10 = 149,328,019.80/x
  3. Step 3: Cross multiply
    167,184,437.40x = 250,776,656.10 × 149,328,019.80
  4. Step 4: Simplify right side
    167,184,437.40x = 37,447,981,467,478,592
  5. Step 5: Solve for x
    x = 37,447,981,467,478,592/167,184,437.40
  6. Step 6: Final answer
    x = 223,992,029.70

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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.