Home / 14,264,008.44-19,678,057.94-9,616,095.58

Finding the Fourth Proportional to 14,264,008.44, 19,678,057.94 and 9,616,095.58

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Solution

The fourth proportional to 14,264,008.44, 19,678,057.94 and 9,616,095.58 is: 13,265,982.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,264,008.44 : 19,678,057.94 = 9,616,095.58 : x
  2. Step 2: Convert to fraction form
    14,264,008.44/19,678,057.94 = 9,616,095.58/x
  3. Step 3: Cross multiply
    14,264,008.44x = 19,678,057.94 × 9,616,095.58
  4. Step 4: Simplify right side
    14,264,008.44x = 189,226,085,979,817.91
  5. Step 5: Solve for x
    x = 189,226,085,979,817.91/14,264,008.44
  6. Step 6: Final answer
    x = 13,265,982.47

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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.