Home / 44,624,561.89-66,636,340.34-36,443,433.58

Finding the Fourth Proportional to 44,624,561.89, 66,636,340.34 and 36,443,433.58

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Solution

The fourth proportional to 44,624,561.89, 66,636,340.34 and 36,443,433.58 is: 54,419,739.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,624,561.89 : 66,636,340.34 = 36,443,433.58 : x
  2. Step 2: Convert to fraction form
    44,624,561.89/66,636,340.34 = 36,443,433.58/x
  3. Step 3: Cross multiply
    44,624,561.89x = 66,636,340.34 × 36,443,433.58
  4. Step 4: Simplify right side
    44,624,561.89x = 2,428,457,043,195,064.50
  5. Step 5: Solve for x
    x = 2,428,457,043,195,064.50/44,624,561.89
  6. Step 6: Final answer
    x = 54,419,739.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.