Home / 29,305,886.52-43,965,526.86-10,136,627.40

Finding the Fourth Proportional to 29,305,886.52, 43,965,526.86 and 10,136,627.40

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Solution

The fourth proportional to 29,305,886.52, 43,965,526.86 and 10,136,627.40 is: 15,207,257.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,305,886.52 : 43,965,526.86 = 10,136,627.40 : x
  2. Step 2: Convert to fraction form
    29,305,886.52/43,965,526.86 = 10,136,627.40/x
  3. Step 3: Cross multiply
    29,305,886.52x = 43,965,526.86 × 10,136,627.40
  4. Step 4: Simplify right side
    29,305,886.52x = 445,662,164,224,512
  5. Step 5: Solve for x
    x = 445,662,164,224,512/29,305,886.52
  6. Step 6: Final answer
    x = 15,207,257.56

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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.