Home / 44,762,528.39-67,143,788.82-12,414,430.36

Finding the Fourth Proportional to 44,762,528.39, 67,143,788.82 and 12,414,430.36

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Solution

The fourth proportional to 44,762,528.39, 67,143,788.82 and 12,414,430.36 is: 18,621,644.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,762,528.39 : 67,143,788.82 = 12,414,430.36 : x
  2. Step 2: Convert to fraction form
    44,762,528.39/67,143,788.82 = 12,414,430.36/x
  3. Step 3: Cross multiply
    44,762,528.39x = 67,143,788.82 × 12,414,430.36
  4. Step 4: Simplify right side
    44,762,528.39x = 833,551,890,076,717.62
  5. Step 5: Solve for x
    x = 833,551,890,076,717.62/44,762,528.39
  6. Step 6: Final answer
    x = 18,621,644.49

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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.