Home / 17,861,264.21-26,758,090.70-10,552,868.03

Finding the Fourth Proportional to 17,861,264.21, 26,758,090.70 and 10,552,868.03

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Solution

The fourth proportional to 17,861,264.21, 26,758,090.70 and 10,552,868.03 is: 15,809,328.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,861,264.21 : 26,758,090.70 = 10,552,868.03 : x
  2. Step 2: Convert to fraction form
    17,861,264.21/26,758,090.70 = 10,552,868.03/x
  3. Step 3: Cross multiply
    17,861,264.21x = 26,758,090.70 × 10,552,868.03
  4. Step 4: Simplify right side
    17,861,264.21x = 282,374,599,945,574.50
  5. Step 5: Solve for x
    x = 282,374,599,945,574.50/17,861,264.21
  6. Step 6: Final answer
    x = 15,809,328.87

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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.