Home / 9,311,772.67-13,963,586.28-4,697,919.52

Finding the Fourth Proportional to 9,311,772.67, 13,963,586.28 and 4,697,919.52

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Solution

The fourth proportional to 9,311,772.67, 13,963,586.28 and 4,697,919.52 is: 7,044,824.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,772.67 : 13,963,586.28 = 4,697,919.52 : x
  2. Step 2: Convert to fraction form
    9,311,772.67/13,963,586.28 = 4,697,919.52/x
  3. Step 3: Cross multiply
    9,311,772.67x = 13,963,586.28 × 4,697,919.52
  4. Step 4: Simplify right side
    9,311,772.67x = 65,599,804,554,016.18
  5. Step 5: Solve for x
    x = 65,599,804,554,016.18/9,311,772.67
  6. Step 6: Final answer
    x = 7,044,824.53

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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.