Home / 29,198,113.48-43,799,661.51-7,632,680.59

Finding the Fourth Proportional to 29,198,113.48, 43,799,661.51 and 7,632,680.59

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Solution

The fourth proportional to 29,198,113.48, 43,799,661.51 and 7,632,680.59 is: 11,449,672.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,198,113.48 : 43,799,661.51 = 7,632,680.59 : x
  2. Step 2: Convert to fraction form
    29,198,113.48/43,799,661.51 = 7,632,680.59/x
  3. Step 3: Cross multiply
    29,198,113.48x = 43,799,661.51 × 7,632,680.59
  4. Step 4: Simplify right side
    29,198,113.48x = 334,308,826,255,947.06
  5. Step 5: Solve for x
    x = 334,308,826,255,947.06/29,198,113.48
  6. Step 6: Final answer
    x = 11,449,672.13

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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.