Home / 15,056,071.56-22,571,411.40-6,529,986.18

Finding the Fourth Proportional to 15,056,071.56, 22,571,411.40 and 6,529,986.18

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Solution

The fourth proportional to 15,056,071.56, 22,571,411.40 and 6,529,986.18 is: 9,789,472.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,056,071.56 : 22,571,411.40 = 6,529,986.18 : x
  2. Step 2: Convert to fraction form
    15,056,071.56/22,571,411.40 = 6,529,986.18/x
  3. Step 3: Cross multiply
    15,056,071.56x = 22,571,411.40 × 6,529,986.18
  4. Step 4: Simplify right side
    15,056,071.56x = 147,391,004,505,094.44
  5. Step 5: Solve for x
    x = 147,391,004,505,094.44/15,056,071.56
  6. Step 6: Final answer
    x = 9,789,472.90

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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.