Home / 17,973,670.70-26,960,506.05-13,942,592.30

Finding the Fourth Proportional to 17,973,670.70, 26,960,506.05 and 13,942,592.30

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Solution

The fourth proportional to 17,973,670.70, 26,960,506.05 and 13,942,592.30 is: 20,913,888.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,973,670.70 : 26,960,506.05 = 13,942,592.30 : x
  2. Step 2: Convert to fraction form
    17,973,670.70/26,960,506.05 = 13,942,592.30/x
  3. Step 3: Cross multiply
    17,973,670.70x = 26,960,506.05 × 13,942,592.30
  4. Step 4: Simplify right side
    17,973,670.70x = 375,899,344,056,833.44
  5. Step 5: Solve for x
    x = 375,899,344,056,833.44/17,973,670.70
  6. Step 6: Final answer
    x = 20,913,888.45

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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.