Home / 12,024,577.22-18,026,065.16-5,873,078.45

Finding the Fourth Proportional to 12,024,577.22, 18,026,065.16 and 5,873,078.45

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Solution

The fourth proportional to 12,024,577.22, 18,026,065.16 and 5,873,078.45 is: 8,804,342.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,024,577.22 : 18,026,065.16 = 5,873,078.45 : x
  2. Step 2: Convert to fraction form
    12,024,577.22/18,026,065.16 = 5,873,078.45/x
  3. Step 3: Cross multiply
    12,024,577.22x = 18,026,065.16 × 5,873,078.45
  4. Step 4: Simplify right side
    12,024,577.22x = 105,868,494,709,996.09
  5. Step 5: Solve for x
    x = 105,868,494,709,996.09/12,024,577.22
  6. Step 6: Final answer
    x = 8,804,342.37

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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.