Home / 366,470,744,380.64-549,785,639,410.85-111,493,501,372.77

Finding the Fourth Proportional to 366,470,744,380.64, 549,785,639,410.85 and 111,493,501,372.77

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Solution

The fourth proportional to 366,470,744,380.64, 549,785,639,410.85 and 111,493,501,372.77 is: 167,264,445,749.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,470,744,380.64 : 549,785,639,410.85 = 111,493,501,372.77 : x
  2. Step 2: Convert to fraction form
    366,470,744,380.64/549,785,639,410.85 = 111,493,501,372.77/x
  3. Step 3: Cross multiply
    366,470,744,380.64x = 549,785,639,410.85 × 111,493,501,372.77
  4. Step 4: Simplify right side
    366,470,744,380.64x = 61,297,525,942,382,837,628,928
  5. Step 5: Solve for x
    x = 61,297,525,942,382,837,628,928/366,470,744,380.64
  6. Step 6: Final answer
    x = 167,264,445,749.91

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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.