Home / 18,335,401.04-25,303,054.83-10,075,465.44

Finding the Fourth Proportional to 18,335,401.04, 25,303,054.83 and 10,075,465.44

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Solution

The fourth proportional to 18,335,401.04, 25,303,054.83 and 10,075,465.44 is: 13,904,252.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,335,401.04 : 25,303,054.83 = 10,075,465.44 : x
  2. Step 2: Convert to fraction form
    18,335,401.04/25,303,054.83 = 10,075,465.44/x
  3. Step 3: Cross multiply
    18,335,401.04x = 25,303,054.83 × 10,075,465.44
  4. Step 4: Simplify right side
    18,335,401.04x = 254,940,054,466,090.03
  5. Step 5: Solve for x
    x = 254,940,054,466,090.03/18,335,401.04
  6. Step 6: Final answer
    x = 13,904,252.98

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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.