Home / 214,248,039.77-295,665,534.36-120,183,038.03

Finding the Fourth Proportional to 214,248,039.77, 295,665,534.36 and 120,183,038.03

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Solution

The fourth proportional to 214,248,039.77, 295,665,534.36 and 120,183,038.03 is: 165,854,409.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,248,039.77 : 295,665,534.36 = 120,183,038.03 : x
  2. Step 2: Convert to fraction form
    214,248,039.77/295,665,534.36 = 120,183,038.03/x
  3. Step 3: Cross multiply
    214,248,039.77x = 295,665,534.36 × 120,183,038.03
  4. Step 4: Simplify right side
    214,248,039.77x = 35,533,982,158,669,828
  5. Step 5: Solve for x
    x = 35,533,982,158,669,828/214,248,039.77
  6. Step 6: Final answer
    x = 165,854,409.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.