Home / 48,243,757.98-72,304,770.33-19,473,879.90

Finding the Fourth Proportional to 48,243,757.98, 72,304,770.33 and 19,473,879.90

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Solution

The fourth proportional to 48,243,757.98, 72,304,770.33 and 19,473,879.90 is: 29,186,250.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,243,757.98 : 72,304,770.33 = 19,473,879.90 : x
  2. Step 2: Convert to fraction form
    48,243,757.98/72,304,770.33 = 19,473,879.90/x
  3. Step 3: Cross multiply
    48,243,757.98x = 72,304,770.33 × 19,473,879.90
  4. Step 4: Simplify right side
    48,243,757.98x = 1,408,054,413,603,503.25
  5. Step 5: Solve for x
    x = 1,408,054,413,603,503.25/48,243,757.98
  6. Step 6: Final answer
    x = 29,186,250.67

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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.