Home / 216,184,849.98-324,141,039.45-183,406,871.58

Finding the Fourth Proportional to 216,184,849.98, 324,141,039.45 and 183,406,871.58

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Solution

The fourth proportional to 216,184,849.98, 324,141,039.45 and 183,406,871.58 is: 274,994,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,184,849.98 : 324,141,039.45 = 183,406,871.58 : x
  2. Step 2: Convert to fraction form
    216,184,849.98/324,141,039.45 = 183,406,871.58/x
  3. Step 3: Cross multiply
    216,184,849.98x = 324,141,039.45 × 183,406,871.58
  4. Step 4: Simplify right side
    216,184,849.98x = 59,449,693,996,213,864
  5. Step 5: Solve for x
    x = 59,449,693,996,213,864/216,184,849.98
  6. Step 6: Final answer
    x = 274,994,727.90

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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.