Home / 214,436,565.43-295,910,028.16-120,341,926.22

Finding the Fourth Proportional to 214,436,565.43, 295,910,028.16 and 120,341,926.22

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Solution

The fourth proportional to 214,436,565.43, 295,910,028.16 and 120,341,926.22 is: 166,064,881.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,436,565.43 : 295,910,028.16 = 120,341,926.22 : x
  2. Step 2: Convert to fraction form
    214,436,565.43/295,910,028.16 = 120,341,926.22/x
  3. Step 3: Cross multiply
    214,436,565.43x = 295,910,028.16 × 120,341,926.22
  4. Step 4: Simplify right side
    214,436,565.43x = 35,610,382,774,808,440
  5. Step 5: Solve for x
    x = 35,610,382,774,808,440/214,436,565.43
  6. Step 6: Final answer
    x = 166,064,881.26

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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.