Home / 10,867,920.33-14,997,885.30-5,973,594.96

Finding the Fourth Proportional to 10,867,920.33, 14,997,885.30 and 5,973,594.96

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Solution

The fourth proportional to 10,867,920.33, 14,997,885.30 and 5,973,594.96 is: 8,243,646.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,867,920.33 : 14,997,885.30 = 5,973,594.96 : x
  2. Step 2: Convert to fraction form
    10,867,920.33/14,997,885.30 = 5,973,594.96/x
  3. Step 3: Cross multiply
    10,867,920.33x = 14,997,885.30 × 5,973,594.96
  4. Step 4: Simplify right side
    10,867,920.33x = 89,591,292,038,738.09
  5. Step 5: Solve for x
    x = 89,591,292,038,738.09/10,867,920.33
  6. Step 6: Final answer
    x = 8,243,646.38

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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.