Home / 739,979,630.92-1,110,037,676.69-241,992,728.76

Finding the Fourth Proportional to 739,979,630.92, 1,110,037,676.69 and 241,992,728.76

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Solution

The fourth proportional to 739,979,630.92, 1,110,037,676.69 and 241,992,728.76 is: 363,011,406.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,979,630.92 : 1,110,037,676.69 = 241,992,728.76 : x
  2. Step 2: Convert to fraction form
    739,979,630.92/1,110,037,676.69 = 241,992,728.76/x
  3. Step 3: Cross multiply
    739,979,630.92x = 1,110,037,676.69 × 241,992,728.76
  4. Step 4: Simplify right side
    739,979,630.92x = 268,621,046,408,623,744
  5. Step 5: Solve for x
    x = 268,621,046,408,623,744/739,979,630.92
  6. Step 6: Final answer
    x = 363,011,406.24

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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.