Home / 9,574,823.62-13,213,211.70-5,223,896.47

Finding the Fourth Proportional to 9,574,823.62, 13,213,211.70 and 5,223,896.47

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Solution

The fourth proportional to 9,574,823.62, 13,213,211.70 and 5,223,896.47 is: 7,208,952.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,823.62 : 13,213,211.70 = 5,223,896.47 : x
  2. Step 2: Convert to fraction form
    9,574,823.62/13,213,211.70 = 5,223,896.47/x
  3. Step 3: Cross multiply
    9,574,823.62x = 13,213,211.70 × 5,223,896.47
  4. Step 4: Simplify right side
    9,574,823.62x = 69,024,449,956,992.70
  5. Step 5: Solve for x
    x = 69,024,449,956,992.70/9,574,823.62
  6. Step 6: Final answer
    x = 7,208,952.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.