Home / 29,180,767.72-43,772,043.30-10,011,255.88

Finding the Fourth Proportional to 29,180,767.72, 43,772,043.30 and 10,011,255.88

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Solution

The fourth proportional to 29,180,767.72, 43,772,043.30 and 10,011,255.88 is: 15,017,189.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,180,767.72 : 43,772,043.30 = 10,011,255.88 : x
  2. Step 2: Convert to fraction form
    29,180,767.72/43,772,043.30 = 10,011,255.88/x
  3. Step 3: Cross multiply
    29,180,767.72x = 43,772,043.30 × 10,011,255.88
  4. Step 4: Simplify right side
    29,180,767.72x = 438,213,125,866,739.62
  5. Step 5: Solve for x
    x = 438,213,125,866,739.62/29,180,767.72
  6. Step 6: Final answer
    x = 15,017,189.75

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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.