Home / 9,458,559.60-13,052,852.10-5,328,640.35

Finding the Fourth Proportional to 9,458,559.60, 13,052,852.10 and 5,328,640.35

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Solution

The fourth proportional to 9,458,559.60, 13,052,852.10 and 5,328,640.35 is: 7,353,546.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,458,559.60 : 13,052,852.10 = 5,328,640.35 : x
  2. Step 2: Convert to fraction form
    9,458,559.60/13,052,852.10 = 5,328,640.35/x
  3. Step 3: Cross multiply
    9,458,559.60x = 13,052,852.10 × 5,328,640.35
  4. Step 4: Simplify right side
    9,458,559.60x = 69,553,954,382,642.23
  5. Step 5: Solve for x
    x = 69,553,954,382,642.23/9,458,559.60
  6. Step 6: Final answer
    x = 7,353,546.13

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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.