Home / 9,086,447.79-13,632,246.81-3,698,962.83

Finding the Fourth Proportional to 9,086,447.79, 13,632,246.81 and 3,698,962.83

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Solution

The fourth proportional to 9,086,447.79, 13,632,246.81 and 3,698,962.83 is: 5,549,492.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,447.79 : 13,632,246.81 = 3,698,962.83 : x
  2. Step 2: Convert to fraction form
    9,086,447.79/13,632,246.81 = 3,698,962.83/x
  3. Step 3: Cross multiply
    9,086,447.79x = 13,632,246.81 × 3,698,962.83
  4. Step 4: Simplify right side
    9,086,447.79x = 50,425,174,239,576.08
  5. Step 5: Solve for x
    x = 50,425,174,239,576.08/9,086,447.79
  6. Step 6: Final answer
    x = 5,549,492.54

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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.