Home / 35,516,014.80-53,274,022.20-16,384,138.80

Finding the Fourth Proportional to 35,516,014.80, 53,274,022.20 and 16,384,138.80

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Solution

The fourth proportional to 35,516,014.80, 53,274,022.20 and 16,384,138.80 is: 24,576,208.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,516,014.80 : 53,274,022.20 = 16,384,138.80 : x
  2. Step 2: Convert to fraction form
    35,516,014.80/53,274,022.20 = 16,384,138.80/x
  3. Step 3: Cross multiply
    35,516,014.80x = 53,274,022.20 × 16,384,138.80
  4. Step 4: Simplify right side
    35,516,014.80x = 872,848,974,159,081.50
  5. Step 5: Solve for x
    x = 872,848,974,159,081.50/35,516,014.80
  6. Step 6: Final answer
    x = 24,576,208.20

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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.