Home / 762,197,003.08-1,142,629,623-295,536,916.88

Finding the Fourth Proportional to 762,197,003.08, 1,142,629,623 and 295,536,916.88

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Solution

The fourth proportional to 762,197,003.08, 1,142,629,623 and 295,536,916.88 is: 443,047,184.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,197,003.08 : 1,142,629,623 = 295,536,916.88 : x
  2. Step 2: Convert to fraction form
    762,197,003.08/1,142,629,623 = 295,536,916.88/x
  3. Step 3: Cross multiply
    762,197,003.08x = 1,142,629,623 × 295,536,916.88
  4. Step 4: Simplify right side
    762,197,003.08x = 337,689,235,917,176,704
  5. Step 5: Solve for x
    x = 337,689,235,917,176,704/762,197,003.08
  6. Step 6: Final answer
    x = 443,047,184.06

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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.