Home / 565,704,410.22-848,684,286.30-172,266,432

Finding the Fourth Proportional to 565,704,410.22, 848,684,286.30 and 172,266,432

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Solution

The fourth proportional to 565,704,410.22, 848,684,286.30 and 172,266,432 is: 258,438,525.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,704,410.22 : 848,684,286.30 = 172,266,432 : x
  2. Step 2: Convert to fraction form
    565,704,410.22/848,684,286.30 = 172,266,432/x
  3. Step 3: Cross multiply
    565,704,410.22x = 848,684,286.30 × 172,266,432
  4. Step 4: Simplify right side
    565,704,410.22x = 146,199,813,895,367,488
  5. Step 5: Solve for x
    x = 146,199,813,895,367,488/565,704,410.22
  6. Step 6: Final answer
    x = 258,438,525.94

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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.