Home / 16,019,048.52-22,088,576.34-10,208,631.24

Finding the Fourth Proportional to 16,019,048.52, 22,088,576.34 and 10,208,631.24

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Solution

The fourth proportional to 16,019,048.52, 22,088,576.34 and 10,208,631.24 is: 14,076,624.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,019,048.52 : 22,088,576.34 = 10,208,631.24 : x
  2. Step 2: Convert to fraction form
    16,019,048.52/22,088,576.34 = 10,208,631.24/x
  3. Step 3: Cross multiply
    16,019,048.52x = 22,088,576.34 × 10,208,631.24
  4. Step 4: Simplify right side
    16,019,048.52x = 225,494,130,471,648.88
  5. Step 5: Solve for x
    x = 225,494,130,471,648.88/16,019,048.52
  6. Step 6: Final answer
    x = 14,076,624.48

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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.