Home / 47,511,408.79-71,241,075.33-14,712,872.46

Finding the Fourth Proportional to 47,511,408.79, 71,241,075.33 and 14,712,872.46

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Solution

The fourth proportional to 47,511,408.79, 71,241,075.33 and 14,712,872.46 is: 22,061,245.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,511,408.79 : 71,241,075.33 = 14,712,872.46 : x
  2. Step 2: Convert to fraction form
    47,511,408.79/71,241,075.33 = 14,712,872.46/x
  3. Step 3: Cross multiply
    47,511,408.79x = 71,241,075.33 × 14,712,872.46
  4. Step 4: Simplify right side
    47,511,408.79x = 1,048,160,855,243,542.50
  5. Step 5: Solve for x
    x = 1,048,160,855,243,542.50/47,511,408.79
  6. Step 6: Final answer
    x = 22,061,245.54

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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.