Home / 1,209,860,422.80-1,814,790,634.20-596,738,374.80

Finding the Fourth Proportional to 1,209,860,422.80, 1,814,790,634.20 and 596,738,374.80

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Solution

The fourth proportional to 1,209,860,422.80, 1,814,790,634.20 and 596,738,374.80 is: 895,107,562.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,209,860,422.80 : 1,814,790,634.20 = 596,738,374.80 : x
  2. Step 2: Convert to fraction form
    1,209,860,422.80/1,814,790,634.20 = 596,738,374.80/x
  3. Step 3: Cross multiply
    1,209,860,422.80x = 1,814,790,634.20 × 596,738,374.80
  4. Step 4: Simplify right side
    1,209,860,422.80x = 1,082,955,213,654,769,280
  5. Step 5: Solve for x
    x = 1,082,955,213,654,769,280/1,209,860,422.80
  6. Step 6: Final answer
    x = 895,107,562.20

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Double scale
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Similar ratio
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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.