Home / 9,947,769.98-14,921,654.98-2,759,303.87

Finding the Fourth Proportional to 9,947,769.98, 14,921,654.98 and 2,759,303.87

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Solution

The fourth proportional to 9,947,769.98, 14,921,654.98 and 2,759,303.87 is: 4,138,955.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,769.98 : 14,921,654.98 = 2,759,303.87 : x
  2. Step 2: Convert to fraction form
    9,947,769.98/14,921,654.98 = 2,759,303.87/x
  3. Step 3: Cross multiply
    9,947,769.98x = 14,921,654.98 × 2,759,303.87
  4. Step 4: Simplify right side
    9,947,769.98x = 41,173,380,354,709.29
  5. Step 5: Solve for x
    x = 41,173,380,354,709.29/9,947,769.98
  6. Step 6: Final answer
    x = 4,138,955.81

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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.