Home / 39,303,855.58-54,240,461.67-22,784,048.14

Finding the Fourth Proportional to 39,303,855.58, 54,240,461.67 and 22,784,048.14

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Solution

The fourth proportional to 39,303,855.58, 54,240,461.67 and 22,784,048.14 is: 31,442,647.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,303,855.58 : 54,240,461.67 = 22,784,048.14 : x
  2. Step 2: Convert to fraction form
    39,303,855.58/54,240,461.67 = 22,784,048.14/x
  3. Step 3: Cross multiply
    39,303,855.58x = 54,240,461.67 × 22,784,048.14
  4. Step 4: Simplify right side
    39,303,855.58x = 1,235,817,289,825,104.75
  5. Step 5: Solve for x
    x = 1,235,817,289,825,104.75/39,303,855.58
  6. Step 6: Final answer
    x = 31,442,647.84

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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.