Home / 9,741,316.40-13,432,015.74-7,286,058.98

Finding the Fourth Proportional to 9,741,316.40, 13,432,015.74 and 7,286,058.98

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Solution

The fourth proportional to 9,741,316.40, 13,432,015.74 and 7,286,058.98 is: 10,046,533.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,316.40 : 13,432,015.74 = 7,286,058.98 : x
  2. Step 2: Convert to fraction form
    9,741,316.40/13,432,015.74 = 7,286,058.98/x
  3. Step 3: Cross multiply
    9,741,316.40x = 13,432,015.74 × 7,286,058.98
  4. Step 4: Simplify right side
    9,741,316.40x = 97,866,458,901,928.36
  5. Step 5: Solve for x
    x = 97,866,458,901,928.36/9,741,316.40
  6. Step 6: Final answer
    x = 10,046,533.23

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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.