Home / 11,650,262.37-17,475,378.43-3,130,599.03

Finding the Fourth Proportional to 11,650,262.37, 17,475,378.43 and 3,130,599.03

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Solution

The fourth proportional to 11,650,262.37, 17,475,378.43 and 3,130,599.03 is: 4,695,894.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,262.37 : 17,475,378.43 = 3,130,599.03 : x
  2. Step 2: Convert to fraction form
    11,650,262.37/17,475,378.43 = 3,130,599.03/x
  3. Step 3: Cross multiply
    11,650,262.37x = 17,475,378.43 × 3,130,599.03
  4. Step 4: Simplify right side
    11,650,262.37x = 54,708,402,761,840.92
  5. Step 5: Solve for x
    x = 54,708,402,761,840.92/11,650,262.37
  6. Step 6: Final answer
    x = 4,695,894.48

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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.