Home / 11,391,623.46-17,075,537.91-6,842,663.46

Finding the Fourth Proportional to 11,391,623.46, 17,075,537.91 and 6,842,663.46

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Solution

The fourth proportional to 11,391,623.46, 17,075,537.91 and 6,842,663.46 is: 10,256,848.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,391,623.46 : 17,075,537.91 = 6,842,663.46 : x
  2. Step 2: Convert to fraction form
    11,391,623.46/17,075,537.91 = 6,842,663.46/x
  3. Step 3: Cross multiply
    11,391,623.46x = 17,075,537.91 × 6,842,663.46
  4. Step 4: Simplify right side
    11,391,623.46x = 116,842,159,316,601.77
  5. Step 5: Solve for x
    x = 116,842,159,316,601.77/11,391,623.46
  6. Step 6: Final answer
    x = 10,256,848.79

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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.