Home / 11,974,210.26-17,972,670.83-7,411,457.11

Finding the Fourth Proportional to 11,974,210.26, 17,972,670.83 and 7,411,457.11

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Solution

The fourth proportional to 11,974,210.26, 17,972,670.83 and 7,411,457.11 is: 11,124,214.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,974,210.26 : 17,972,670.83 = 7,411,457.11 : x
  2. Step 2: Convert to fraction form
    11,974,210.26/17,972,670.83 = 7,411,457.11/x
  3. Step 3: Cross multiply
    11,974,210.26x = 17,972,670.83 × 7,411,457.11
  4. Step 4: Simplify right side
    11,974,210.26x = 133,203,678,982,290.06
  5. Step 5: Solve for x
    x = 133,203,678,982,290.06/11,974,210.26
  6. Step 6: Final answer
    x = 11,124,214.13

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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.