Home / 530,420,998.20-795,631,497.30-530,420,998.20

Finding the Fourth Proportional to 530,420,998.20, 795,631,497.30 and 530,420,998.20

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Solution

The fourth proportional to 530,420,998.20, 795,631,497.30 and 530,420,998.20 is: 795,631,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,420,998.20 : 795,631,497.30 = 530,420,998.20 : x
  2. Step 2: Convert to fraction form
    530,420,998.20/795,631,497.30 = 530,420,998.20/x
  3. Step 3: Cross multiply
    530,420,998.20x = 795,631,497.30 × 530,420,998.20
  4. Step 4: Simplify right side
    530,420,998.20x = 422,019,652,997,226,560
  5. Step 5: Solve for x
    x = 422,019,652,997,226,560/530,420,998.20
  6. Step 6: Final answer
    x = 795,631,497.30

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1.5x scale

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.