Home / 25,622,344.72-38,434,214.04-8,579,841.04

Finding the Fourth Proportional to 25,622,344.72, 38,434,214.04 and 8,579,841.04

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Solution

The fourth proportional to 25,622,344.72, 38,434,214.04 and 8,579,841.04 is: 12,869,994.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,622,344.72 : 38,434,214.04 = 8,579,841.04 : x
  2. Step 2: Convert to fraction form
    25,622,344.72/38,434,214.04 = 8,579,841.04/x
  3. Step 3: Cross multiply
    25,622,344.72x = 38,434,214.04 × 8,579,841.04
  4. Step 4: Simplify right side
    25,622,344.72x = 329,759,446,960,536.19
  5. Step 5: Solve for x
    x = 329,759,446,960,536.19/25,622,344.72
  6. Step 6: Final answer
    x = 12,869,994.94

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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.