Home / 36,443,095.46-54,678,449.99-21,880,185.04

Finding the Fourth Proportional to 36,443,095.46, 54,678,449.99 and 21,880,185.04

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Solution

The fourth proportional to 36,443,095.46, 54,678,449.99 and 21,880,185.04 is: 32,828,567.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,443,095.46 : 54,678,449.99 = 21,880,185.04 : x
  2. Step 2: Convert to fraction form
    36,443,095.46/54,678,449.99 = 21,880,185.04/x
  3. Step 3: Cross multiply
    36,443,095.46x = 54,678,449.99 × 21,880,185.04
  4. Step 4: Simplify right side
    36,443,095.46x = 1,196,374,603,604,634.75
  5. Step 5: Solve for x
    x = 1,196,374,603,604,634.75/36,443,095.46
  6. Step 6: Final answer
    x = 32,828,567.07

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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.