Home / 9,951,582.07-13,737,420.48-6,690,288.25

Finding the Fourth Proportional to 9,951,582.07, 13,737,420.48 and 6,690,288.25

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Solution

The fourth proportional to 9,951,582.07, 13,737,420.48 and 6,690,288.25 is: 9,235,446.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,582.07 : 13,737,420.48 = 6,690,288.25 : x
  2. Step 2: Convert to fraction form
    9,951,582.07/13,737,420.48 = 6,690,288.25/x
  3. Step 3: Cross multiply
    9,951,582.07x = 13,737,420.48 × 6,690,288.25
  4. Step 4: Simplify right side
    9,951,582.07x = 91,907,302,822,653.36
  5. Step 5: Solve for x
    x = 91,907,302,822,653.36/9,951,582.07
  6. Step 6: Final answer
    x = 9,235,446.40

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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.