Home / 9,360,102.81-14,040,154.22-2,268,390.81

Finding the Fourth Proportional to 9,360,102.81, 14,040,154.22 and 2,268,390.81

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Solution

The fourth proportional to 9,360,102.81, 14,040,154.22 and 2,268,390.81 is: 3,402,586.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,102.81 : 14,040,154.22 = 2,268,390.81 : x
  2. Step 2: Convert to fraction form
    9,360,102.81/14,040,154.22 = 2,268,390.81/x
  3. Step 3: Cross multiply
    9,360,102.81x = 14,040,154.22 × 2,268,390.81
  4. Step 4: Simplify right side
    9,360,102.81x = 31,848,556,803,630.72
  5. Step 5: Solve for x
    x = 31,848,556,803,630.72/9,360,102.81
  6. Step 6: Final answer
    x = 3,402,586.22

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Double scale
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Similar ratio
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1.5x scale

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.