Home / 11,038,971.71-16,559,298.32-3,363,271.79

Finding the Fourth Proportional to 11,038,971.71, 16,559,298.32 and 3,363,271.79

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Solution

The fourth proportional to 11,038,971.71, 16,559,298.32 and 3,363,271.79 is: 5,045,163.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,038,971.71 : 16,559,298.32 = 3,363,271.79 : x
  2. Step 2: Convert to fraction form
    11,038,971.71/16,559,298.32 = 3,363,271.79/x
  3. Step 3: Cross multiply
    11,038,971.71x = 16,559,298.32 × 3,363,271.79
  4. Step 4: Simplify right side
    11,038,971.71x = 55,693,420,802,237.55
  5. Step 5: Solve for x
    x = 55,693,420,802,237.55/11,038,971.71
  6. Step 6: Final answer
    x = 5,045,163.83

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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.