Home / 44,624,581.52-66,636,369.72-36,443,453.32

Finding the Fourth Proportional to 44,624,581.52, 66,636,369.72 and 36,443,453.32

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Solution

The fourth proportional to 44,624,581.52, 66,636,369.72 and 36,443,453.32 is: 54,419,769.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,624,581.52 : 66,636,369.72 = 36,443,453.32 : x
  2. Step 2: Convert to fraction form
    44,624,581.52/66,636,369.72 = 36,443,453.32/x
  3. Step 3: Cross multiply
    44,624,581.52x = 66,636,369.72 × 36,443,453.32
  4. Step 4: Simplify right side
    44,624,581.52x = 2,428,459,429,305,081.50
  5. Step 5: Solve for x
    x = 2,428,459,429,305,081.50/44,624,581.52
  6. Step 6: Final answer
    x = 54,419,769.25

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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.