Home / 46,672,503.78-70,008,755.67-12,593,794.98

Finding the Fourth Proportional to 46,672,503.78, 70,008,755.67 and 12,593,794.98

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Solution

The fourth proportional to 46,672,503.78, 70,008,755.67 and 12,593,794.98 is: 18,890,692.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,672,503.78 : 70,008,755.67 = 12,593,794.98 : x
  2. Step 2: Convert to fraction form
    46,672,503.78/70,008,755.67 = 12,593,794.98/x
  3. Step 3: Cross multiply
    46,672,503.78x = 70,008,755.67 × 12,593,794.98
  4. Step 4: Simplify right side
    46,672,503.78x = 881,675,915,712,892.62
  5. Step 5: Solve for x
    x = 881,675,915,712,892.62/46,672,503.78
  6. Step 6: Final answer
    x = 18,890,692.47

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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.