Home / 9,964,916.11-14,947,374.37-2,391,881.86

Finding the Fourth Proportional to 9,964,916.11, 14,947,374.37 and 2,391,881.86

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Solution

The fourth proportional to 9,964,916.11, 14,947,374.37 and 2,391,881.86 is: 3,587,822.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,916.11 : 14,947,374.37 = 2,391,881.86 : x
  2. Step 2: Convert to fraction form
    9,964,916.11/14,947,374.37 = 2,391,881.86/x
  3. Step 3: Cross multiply
    9,964,916.11x = 14,947,374.37 × 2,391,881.86
  4. Step 4: Simplify right side
    9,964,916.11x = 35,752,353,632,882.35
  5. Step 5: Solve for x
    x = 35,752,353,632,882.35/9,964,916.11
  6. Step 6: Final answer
    x = 3,587,822.84

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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.