Home / 25,360,068.96-34,993,942.68-14,197,173.25

Finding the Fourth Proportional to 25,360,068.96, 34,993,942.68 and 14,197,173.25

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Solution

The fourth proportional to 25,360,068.96, 34,993,942.68 and 14,197,173.25 is: 19,590,446.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,360,068.96 : 34,993,942.68 = 14,197,173.25 : x
  2. Step 2: Convert to fraction form
    25,360,068.96/34,993,942.68 = 14,197,173.25/x
  3. Step 3: Cross multiply
    25,360,068.96x = 34,993,942.68 × 14,197,173.25
  4. Step 4: Simplify right side
    25,360,068.96x = 496,815,066,928,529.31
  5. Step 5: Solve for x
    x = 496,815,066,928,529.31/25,360,068.96
  6. Step 6: Final answer
    x = 19,590,446.21

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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.