Home / 30,211,918.65-45,318,192.26-24,184,962.18

Finding the Fourth Proportional to 30,211,918.65, 45,318,192.26 and 24,184,962.18

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Solution

The fourth proportional to 30,211,918.65, 45,318,192.26 and 24,184,962.18 is: 36,277,694.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,211,918.65 : 45,318,192.26 = 24,184,962.18 : x
  2. Step 2: Convert to fraction form
    30,211,918.65/45,318,192.26 = 24,184,962.18/x
  3. Step 3: Cross multiply
    30,211,918.65x = 45,318,192.26 × 24,184,962.18
  4. Step 4: Simplify right side
    30,211,918.65x = 1,096,018,765,753,144
  5. Step 5: Solve for x
    x = 1,096,018,765,753,144/30,211,918.65
  6. Step 6: Final answer
    x = 36,277,694.85

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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.