Home / 15,610,450.76-23,391,402.06-10,827,485

Finding the Fourth Proportional to 15,610,450.76, 23,391,402.06 and 10,827,485

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Solution

The fourth proportional to 15,610,450.76, 23,391,402.06 and 10,827,485 is: 16,224,390.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,610,450.76 : 23,391,402.06 = 10,827,485 : x
  2. Step 2: Convert to fraction form
    15,610,450.76/23,391,402.06 = 10,827,485/x
  3. Step 3: Cross multiply
    15,610,450.76x = 23,391,402.06 × 10,827,485
  4. Step 4: Simplify right side
    15,610,450.76x = 253,270,054,933,619.09
  5. Step 5: Solve for x
    x = 253,270,054,933,619.09/15,610,450.76
  6. Step 6: Final answer
    x = 16,224,390.88

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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.