Home / 597,682,758.15-824,805,070.96-329,758,577.12

Finding the Fourth Proportional to 597,682,758.15, 824,805,070.96 and 329,758,577.12

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Solution

The fourth proportional to 597,682,758.15, 824,805,070.96 and 329,758,577.12 is: 455,068,416.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,682,758.15 : 824,805,070.96 = 329,758,577.12 : x
  2. Step 2: Convert to fraction form
    597,682,758.15/824,805,070.96 = 329,758,577.12/x
  3. Step 3: Cross multiply
    597,682,758.15x = 824,805,070.96 × 329,758,577.12
  4. Step 4: Simplify right side
    597,682,758.15x = 271,986,546,601,130,240
  5. Step 5: Solve for x
    x = 271,986,546,601,130,240/597,682,758.15
  6. Step 6: Final answer
    x = 455,068,416.97

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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.