Home / 10,034,133.52-13,847,093.72-5,450,458.48

Finding the Fourth Proportional to 10,034,133.52, 13,847,093.72 and 5,450,458.48

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Solution

The fourth proportional to 10,034,133.52, 13,847,093.72 and 5,450,458.48 is: 7,521,626.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,034,133.52 : 13,847,093.72 = 5,450,458.48 : x
  2. Step 2: Convert to fraction form
    10,034,133.52/13,847,093.72 = 5,450,458.48/x
  3. Step 3: Cross multiply
    10,034,133.52x = 13,847,093.72 × 5,450,458.48
  4. Step 4: Simplify right side
    10,034,133.52x = 75,473,009,389,528.75
  5. Step 5: Solve for x
    x = 75,473,009,389,528.75/10,034,133.52
  6. Step 6: Final answer
    x = 7,521,626.98

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1.5x scale

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.