Home / 8,008,321.65-11,051,480.41-4,337,238.40

Finding the Fourth Proportional to 8,008,321.65, 11,051,480.41 and 4,337,238.40

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Solution

The fourth proportional to 8,008,321.65, 11,051,480.41 and 4,337,238.40 is: 5,985,387.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,321.65 : 11,051,480.41 = 4,337,238.40 : x
  2. Step 2: Convert to fraction form
    8,008,321.65/11,051,480.41 = 4,337,238.40/x
  3. Step 3: Cross multiply
    8,008,321.65x = 11,051,480.41 × 4,337,238.40
  4. Step 4: Simplify right side
    8,008,321.65x = 47,932,905,214,071
  5. Step 5: Solve for x
    x = 47,932,905,214,071/8,008,321.65
  6. Step 6: Final answer
    x = 5,985,387.11

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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.