Home / 26,678,002.72-36,816,328.56-16,370,422.24

Finding the Fourth Proportional to 26,678,002.72, 36,816,328.56 and 16,370,422.24

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Solution

The fourth proportional to 26,678,002.72, 36,816,328.56 and 16,370,422.24 is: 22,591,602.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,678,002.72 : 36,816,328.56 = 16,370,422.24 : x
  2. Step 2: Convert to fraction form
    26,678,002.72/36,816,328.56 = 16,370,422.24/x
  3. Step 3: Cross multiply
    26,678,002.72x = 36,816,328.56 × 16,370,422.24
  4. Step 4: Simplify right side
    26,678,002.72x = 602,698,843,853,771.25
  5. Step 5: Solve for x
    x = 602,698,843,853,771.25/26,678,002.72
  6. Step 6: Final answer
    x = 22,591,602.91

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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.