Home / 33,046,346.52-49,588,920.96-13,875,629.40

Finding the Fourth Proportional to 33,046,346.52, 49,588,920.96 and 13,875,629.40

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Solution

The fourth proportional to 33,046,346.52, 49,588,920.96 and 13,875,629.40 is: 20,821,590.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,046,346.52 : 49,588,920.96 = 13,875,629.40 : x
  2. Step 2: Convert to fraction form
    33,046,346.52/49,588,920.96 = 13,875,629.40/x
  3. Step 3: Cross multiply
    33,046,346.52x = 49,588,920.96 × 13,875,629.40
  4. Step 4: Simplify right side
    33,046,346.52x = 688,077,489,586,852.25
  5. Step 5: Solve for x
    x = 688,077,489,586,852.25/33,046,346.52
  6. Step 6: Final answer
    x = 20,821,590.34

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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.