Home / 33,237,485.52-49,862,692.04-12,765,707.52

Finding the Fourth Proportional to 33,237,485.52, 49,862,692.04 and 12,765,707.52

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Solution

The fourth proportional to 33,237,485.52, 49,862,692.04 and 12,765,707.52 is: 19,151,043.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,237,485.52 : 49,862,692.04 = 12,765,707.52 : x
  2. Step 2: Convert to fraction form
    33,237,485.52/49,862,692.04 = 12,765,707.52/x
  3. Step 3: Cross multiply
    33,237,485.52x = 49,862,692.04 × 12,765,707.52
  4. Step 4: Simplify right side
    33,237,485.52x = 636,532,542,742,472.12
  5. Step 5: Solve for x
    x = 636,532,542,742,472.12/33,237,485.52
  6. Step 6: Final answer
    x = 19,151,043.85

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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.