Home / 9,059,113.23-13,571,524.37-5,355,047.60

Finding the Fourth Proportional to 9,059,113.23, 13,571,524.37 and 5,355,047.60

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Solution

The fourth proportional to 9,059,113.23, 13,571,524.37 and 5,355,047.60 is: 8,022,436.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059,113.23 : 13,571,524.37 = 5,355,047.60 : x
  2. Step 2: Convert to fraction form
    9,059,113.23/13,571,524.37 = 5,355,047.60/x
  3. Step 3: Cross multiply
    9,059,113.23x = 13,571,524.37 × 5,355,047.60
  4. Step 4: Simplify right side
    9,059,113.23x = 72,676,158,911,277.16
  5. Step 5: Solve for x
    x = 72,676,158,911,277.16/9,059,113.23
  6. Step 6: Final answer
    x = 8,022,436.31

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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.