Home / 25,579,252.62-38,374,908.69-8,307,395.34

Finding the Fourth Proportional to 25,579,252.62, 38,374,908.69 and 8,307,395.34

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Solution

The fourth proportional to 25,579,252.62, 38,374,908.69 and 8,307,395.34 is: 12,463,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,579,252.62 : 38,374,908.69 = 8,307,395.34 : x
  2. Step 2: Convert to fraction form
    25,579,252.62/38,374,908.69 = 8,307,395.34/x
  3. Step 3: Cross multiply
    25,579,252.62x = 38,374,908.69 × 8,307,395.34
  4. Step 4: Simplify right side
    25,579,252.62x = 318,795,537,624,231.50
  5. Step 5: Solve for x
    x = 318,795,537,624,231.50/25,579,252.62
  6. Step 6: Final answer
    x = 12,463,051.30

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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.