Home / 32,863,011.37-49,299,000.87-13,689,284.39

Finding the Fourth Proportional to 32,863,011.37, 49,299,000.87 and 13,689,284.39

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Solution

The fourth proportional to 32,863,011.37, 49,299,000.87 and 13,689,284.39 is: 20,535,794.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,863,011.37 : 49,299,000.87 = 13,689,284.39 : x
  2. Step 2: Convert to fraction form
    32,863,011.37/49,299,000.87 = 13,689,284.39/x
  3. Step 3: Cross multiply
    32,863,011.37x = 49,299,000.87 × 13,689,284.39
  4. Step 4: Simplify right side
    32,863,011.37x = 674,868,043,052,287.38
  5. Step 5: Solve for x
    x = 674,868,043,052,287.38/32,863,011.37
  6. Step 6: Final answer
    x = 20,535,794.35

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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.