Home / 16,001,243.81-22,076,310.85-10,416,947.54

Finding the Fourth Proportional to 16,001,243.81, 22,076,310.85 and 10,416,947.54

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Solution

The fourth proportional to 16,001,243.81, 22,076,310.85 and 10,416,947.54 is: 14,371,868.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,001,243.81 : 22,076,310.85 = 10,416,947.54 : x
  2. Step 2: Convert to fraction form
    16,001,243.81/22,076,310.85 = 10,416,947.54/x
  3. Step 3: Cross multiply
    16,001,243.81x = 22,076,310.85 × 10,416,947.54
  4. Step 4: Simplify right side
    16,001,243.81x = 229,967,771,923,354.22
  5. Step 5: Solve for x
    x = 229,967,771,923,354.22/16,001,243.81
  6. Step 6: Final answer
    x = 14,371,868.50

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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.