Home / 9,835,703.74-13,583,857.43-7,487,546.14

Finding the Fourth Proportional to 9,835,703.74, 13,583,857.43 and 7,487,546.14

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Solution

The fourth proportional to 9,835,703.74, 13,583,857.43 and 7,487,546.14 is: 10,340,872.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,835,703.74 : 13,583,857.43 = 7,487,546.14 : x
  2. Step 2: Convert to fraction form
    9,835,703.74/13,583,857.43 = 7,487,546.14/x
  3. Step 3: Cross multiply
    9,835,703.74x = 13,583,857.43 × 7,487,546.14
  4. Step 4: Simplify right side
    9,835,703.74x = 101,709,759,160,949.81
  5. Step 5: Solve for x
    x = 101,709,759,160,949.81/9,835,703.74
  6. Step 6: Final answer
    x = 10,340,872.59

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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.