Home / 9,963,532.89-14,890,709.50-7,273,522.89

Finding the Fourth Proportional to 9,963,532.89, 14,890,709.50 and 7,273,522.89

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Solution

The fourth proportional to 9,963,532.89, 14,890,709.50 and 7,273,522.89 is: 10,870,432.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,532.89 : 14,890,709.50 = 7,273,522.89 : x
  2. Step 2: Convert to fraction form
    9,963,532.89/14,890,709.50 = 7,273,522.89/x
  3. Step 3: Cross multiply
    9,963,532.89x = 14,890,709.50 × 7,273,522.89
  4. Step 4: Simplify right side
    9,963,532.89x = 108,307,916,378,406.64
  5. Step 5: Solve for x
    x = 108,307,916,378,406.64/9,963,532.89
  6. Step 6: Final answer
    x = 10,870,432.97

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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.