Home / 9,835,750.14-13,583,921.43-7,487,592.54

Finding the Fourth Proportional to 9,835,750.14, 13,583,921.43 and 7,487,592.54

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Solution

The fourth proportional to 9,835,750.14, 13,583,921.43 and 7,487,592.54 is: 10,340,936.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,835,750.14 : 13,583,921.43 = 7,487,592.54 : x
  2. Step 2: Convert to fraction form
    9,835,750.14/13,583,921.43 = 7,487,592.54/x
  3. Step 3: Cross multiply
    9,835,750.14x = 13,583,921.43 × 7,487,592.54
  4. Step 4: Simplify right side
    9,835,750.14x = 101,710,868,763,214.12
  5. Step 5: Solve for x
    x = 101,710,868,763,214.12/9,835,750.14
  6. Step 6: Final answer
    x = 10,340,936.62

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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.