Home / 47,050,937.96-70,559,704.89-13,804,872.48

Finding the Fourth Proportional to 47,050,937.96, 70,559,704.89 and 13,804,872.48

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Solution

The fourth proportional to 47,050,937.96, 70,559,704.89 and 13,804,872.48 is: 20,702,408.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,050,937.96 : 70,559,704.89 = 13,804,872.48 : x
  2. Step 2: Convert to fraction form
    47,050,937.96/70,559,704.89 = 13,804,872.48/x
  3. Step 3: Cross multiply
    47,050,937.96x = 70,559,704.89 × 13,804,872.48
  4. Step 4: Simplify right side
    47,050,937.96x = 974,067,728,232,882.50
  5. Step 5: Solve for x
    x = 974,067,728,232,882.50/47,050,937.96
  6. Step 6: Final answer
    x = 20,702,408.30

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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.