Home / 739,979,627.67-1,110,037,671.81-241,992,725.51

Finding the Fourth Proportional to 739,979,627.67, 1,110,037,671.81 and 241,992,725.51

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Solution

The fourth proportional to 739,979,627.67, 1,110,037,671.81 and 241,992,725.51 is: 363,011,401.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,979,627.67 : 1,110,037,671.81 = 241,992,725.51 : x
  2. Step 2: Convert to fraction form
    739,979,627.67/1,110,037,671.81 = 241,992,725.51/x
  3. Step 3: Cross multiply
    739,979,627.67x = 1,110,037,671.81 × 241,992,725.51
  4. Step 4: Simplify right side
    739,979,627.67x = 268,621,041,621,980,704
  5. Step 5: Solve for x
    x = 268,621,041,621,980,704/739,979,627.67
  6. Step 6: Final answer
    x = 363,011,401.36

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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.