Home / 214,248,127.65-295,665,655.73-120,183,126.08

Finding the Fourth Proportional to 214,248,127.65, 295,665,655.73 and 120,183,126.08

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Solution

The fourth proportional to 214,248,127.65, 295,665,655.73 and 120,183,126.08 is: 165,854,531.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,248,127.65 : 295,665,655.73 = 120,183,126.08 : x
  2. Step 2: Convert to fraction form
    214,248,127.65/295,665,655.73 = 120,183,126.08/x
  3. Step 3: Cross multiply
    214,248,127.65x = 295,665,655.73 × 120,183,126.08
  4. Step 4: Simplify right side
    214,248,127.65x = 35,534,022,778,045,224
  5. Step 5: Solve for x
    x = 35,534,022,778,045,224/214,248,127.65
  6. Step 6: Final answer
    x = 165,854,531.23

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1.5x scale

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.