Home / 5,569,623,750.38-8,353,527,467.07-1,638,410,520.11

Finding the Fourth Proportional to 5,569,623,750.38, 8,353,527,467.07 and 1,638,410,520.11

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Solution

The fourth proportional to 5,569,623,750.38, 8,353,527,467.07 and 1,638,410,520.11 is: 2,457,348,628.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,623,750.38 : 8,353,527,467.07 = 1,638,410,520.11 : x
  2. Step 2: Convert to fraction form
    5,569,623,750.38/8,353,527,467.07 = 1,638,410,520.11/x
  3. Step 3: Cross multiply
    5,569,623,750.38x = 8,353,527,467.07 × 1,638,410,520.11
  4. Step 4: Simplify right side
    5,569,623,750.38x = 13,686,507,282,075,328,512
  5. Step 5: Solve for x
    x = 13,686,507,282,075,328,512/5,569,623,750.38
  6. Step 6: Final answer
    x = 2,457,348,628.11

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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.