Home / 14,044,354-21,066,539.64-3,406,786

Finding the Fourth Proportional to 14,044,354, 21,066,539.64 and 3,406,786

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Solution

The fourth proportional to 14,044,354, 21,066,539.64 and 3,406,786 is: 5,110,181.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,354 : 21,066,539.64 = 3,406,786 : x
  2. Step 2: Convert to fraction form
    14,044,354/21,066,539.64 = 3,406,786/x
  3. Step 3: Cross multiply
    14,044,354x = 21,066,539.64 × 3,406,786
  4. Step 4: Simplify right side
    14,044,354x = 71,769,192,313,997.05
  5. Step 5: Solve for x
    x = 71,769,192,313,997.05/14,044,354
  6. Step 6: Final answer
    x = 5,110,181.10

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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.