Home / 9,741,325.95-13,432,028.85-7,286,068.53

Finding the Fourth Proportional to 9,741,325.95, 13,432,028.85 and 7,286,068.53

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Solution

The fourth proportional to 9,741,325.95, 13,432,028.85 and 7,286,068.53 is: 10,046,546.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,325.95 : 13,432,028.85 = 7,286,068.53 : x
  2. Step 2: Convert to fraction form
    9,741,325.95/13,432,028.85 = 7,286,068.53/x
  3. Step 3: Cross multiply
    9,741,325.95x = 13,432,028.85 × 7,286,068.53
  4. Step 4: Simplify right side
    9,741,325.95x = 97,866,682,698,037.09
  5. Step 5: Solve for x
    x = 97,866,682,698,037.09/9,741,325.95
  6. Step 6: Final answer
    x = 10,046,546.35

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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.