Home / 10,409,297.59-15,617,433.97-3,590,577.42

Finding the Fourth Proportional to 10,409,297.59, 15,617,433.97 and 3,590,577.42

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Solution

The fourth proportional to 10,409,297.59, 15,617,433.97 and 3,590,577.42 is: 5,387,069.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,409,297.59 : 15,617,433.97 = 3,590,577.42 : x
  2. Step 2: Convert to fraction form
    10,409,297.59/15,617,433.97 = 3,590,577.42/x
  3. Step 3: Cross multiply
    10,409,297.59x = 15,617,433.97 × 3,590,577.42
  4. Step 4: Simplify right side
    10,409,297.59x = 56,075,605,771,022.96
  5. Step 5: Solve for x
    x = 56,075,605,771,022.96/10,409,297.59
  6. Step 6: Final answer
    x = 5,387,069.14

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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.