Home / 34,220,600,692.10-47,218,184,760.04-19,747,415,622.68

Finding the Fourth Proportional to 34,220,600,692.10, 47,218,184,760.04 and 19,747,415,622.68

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Solution

The fourth proportional to 34,220,600,692.10, 47,218,184,760.04 and 19,747,415,622.68 is: 27,247,830,270.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,220,600,692.10 : 47,218,184,760.04 = 19,747,415,622.68 : x
  2. Step 2: Convert to fraction form
    34,220,600,692.10/47,218,184,760.04 = 19,747,415,622.68/x
  3. Step 3: Cross multiply
    34,220,600,692.10x = 47,218,184,760.04 × 19,747,415,622.68
  4. Step 4: Simplify right side
    34,220,600,692.10x = 932,437,119,405,004,554,240
  5. Step 5: Solve for x
    x = 932,437,119,405,004,554,240/34,220,600,692.10
  6. Step 6: Final answer
    x = 27,247,830,270.27

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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.