Home / 62,069,747.72-85,658,909.44-34,567,675.96

Finding the Fourth Proportional to 62,069,747.72, 85,658,909.44 and 34,567,675.96

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Solution

The fourth proportional to 62,069,747.72, 85,658,909.44 and 34,567,675.96 is: 47,704,872.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,069,747.72 : 85,658,909.44 = 34,567,675.96 : x
  2. Step 2: Convert to fraction form
    62,069,747.72/85,658,909.44 = 34,567,675.96/x
  3. Step 3: Cross multiply
    62,069,747.72x = 85,658,909.44 × 34,567,675.96
  4. Step 4: Simplify right side
    62,069,747.72x = 2,961,029,424,608,905
  5. Step 5: Solve for x
    x = 2,961,029,424,608,905/62,069,747.72
  6. Step 6: Final answer
    x = 47,704,872.88

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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.