Home / 18,526,860.06-25,567,127.11-10,267,058.60

Finding the Fourth Proportional to 18,526,860.06, 25,567,127.11 and 10,267,058.60

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Solution

The fourth proportional to 18,526,860.06, 25,567,127.11 and 10,267,058.60 is: 14,168,574.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,526,860.06 : 25,567,127.11 = 10,267,058.60 : x
  2. Step 2: Convert to fraction form
    18,526,860.06/25,567,127.11 = 10,267,058.60/x
  3. Step 3: Cross multiply
    18,526,860.06x = 25,567,127.11 × 10,267,058.60
  4. Step 4: Simplify right side
    18,526,860.06x = 262,499,192,272,018.62
  5. Step 5: Solve for x
    x = 262,499,192,272,018.62/18,526,860.06
  6. Step 6: Final answer
    x = 14,168,574.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.