Home / 9,697,947.75-14,546,994.53-4,305,148.38

Finding the Fourth Proportional to 9,697,947.75, 14,546,994.53 and 4,305,148.38

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Solution

The fourth proportional to 9,697,947.75, 14,546,994.53 and 4,305,148.38 is: 6,457,754.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,697,947.75 : 14,546,994.53 = 4,305,148.38 : x
  2. Step 2: Convert to fraction form
    9,697,947.75/14,546,994.53 = 4,305,148.38/x
  3. Step 3: Cross multiply
    9,697,947.75x = 14,546,994.53 × 4,305,148.38
  4. Step 4: Simplify right side
    9,697,947.75x = 62,626,969,913,172.62
  5. Step 5: Solve for x
    x = 62,626,969,913,172.62/9,697,947.75
  6. Step 6: Final answer
    x = 6,457,754.93

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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.