Home / 14,119,192.08-21,175,999.47-3,881,410.29

Finding the Fourth Proportional to 14,119,192.08, 21,175,999.47 and 3,881,410.29

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Solution

The fourth proportional to 14,119,192.08, 21,175,999.47 and 3,881,410.29 is: 5,821,348.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,119,192.08 : 21,175,999.47 = 3,881,410.29 : x
  2. Step 2: Convert to fraction form
    14,119,192.08/21,175,999.47 = 3,881,410.29/x
  3. Step 3: Cross multiply
    14,119,192.08x = 21,175,999.47 × 3,881,410.29
  4. Step 4: Simplify right side
    14,119,192.08x = 82,192,742,243,892.55
  5. Step 5: Solve for x
    x = 82,192,742,243,892.55/14,119,192.08
  6. Step 6: Final answer
    x = 5,821,348.83

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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.