Home / 325,318,860.61-448,935,435.03-184,186,441.67

Finding the Fourth Proportional to 325,318,860.61, 448,935,435.03 and 184,186,441.67

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Solution

The fourth proportional to 325,318,860.61, 448,935,435.03 and 184,186,441.67 is: 254,174,689.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,318,860.61 : 448,935,435.03 = 184,186,441.67 : x
  2. Step 2: Convert to fraction form
    325,318,860.61/448,935,435.03 = 184,186,441.67/x
  3. Step 3: Cross multiply
    325,318,860.61x = 448,935,435.03 × 184,186,441.67
  4. Step 4: Simplify right side
    325,318,860.61x = 82,687,820,317,685,728
  5. Step 5: Solve for x
    x = 82,687,820,317,685,728/325,318,860.61
  6. Step 6: Final answer
    x = 254,174,689.29

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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.