Home / 30,824,048.64-46,238,288.64-10,628,999.04

Finding the Fourth Proportional to 30,824,048.64, 46,238,288.64 and 10,628,999.04

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Solution

The fourth proportional to 30,824,048.64, 46,238,288.64 and 10,628,999.04 is: 15,944,262.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,824,048.64 : 46,238,288.64 = 10,628,999.04 : x
  2. Step 2: Convert to fraction form
    30,824,048.64/46,238,288.64 = 10,628,999.04/x
  3. Step 3: Cross multiply
    30,824,048.64x = 46,238,288.64 × 10,628,999.04
  4. Step 4: Simplify right side
    30,824,048.64x = 491,466,725,565,802.88
  5. Step 5: Solve for x
    x = 491,466,725,565,802.88/30,824,048.64
  6. Step 6: Final answer
    x = 15,944,262.59

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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.