Home / 9,509,113.08-14,263,144.74-6,952,947.48

Finding the Fourth Proportional to 9,509,113.08, 14,263,144.74 and 6,952,947.48

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Solution

The fourth proportional to 9,509,113.08, 14,263,144.74 and 6,952,947.48 is: 10,429,037.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,509,113.08 : 14,263,144.74 = 6,952,947.48 : x
  2. Step 2: Convert to fraction form
    9,509,113.08/14,263,144.74 = 6,952,947.48/x
  3. Step 3: Cross multiply
    9,509,113.08x = 14,263,144.74 × 6,952,947.48
  4. Step 4: Simplify right side
    9,509,113.08x = 99,170,896,276,858.27
  5. Step 5: Solve for x
    x = 99,170,896,276,858.27/9,509,113.08
  6. Step 6: Final answer
    x = 10,429,037.43

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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.