Home / 1,069,844,080.20-1,604,766,120.30-610,679,056.20

Finding the Fourth Proportional to 1,069,844,080.20, 1,604,766,120.30 and 610,679,056.20

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Solution

The fourth proportional to 1,069,844,080.20, 1,604,766,120.30 and 610,679,056.20 is: 916,018,584.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,844,080.20 : 1,604,766,120.30 = 610,679,056.20 : x
  2. Step 2: Convert to fraction form
    1,069,844,080.20/1,604,766,120.30 = 610,679,056.20/x
  3. Step 3: Cross multiply
    1,069,844,080.20x = 1,604,766,120.30 × 610,679,056.20
  4. Step 4: Simplify right side
    1,069,844,080.20x = 979,997,059,766,539,648
  5. Step 5: Solve for x
    x = 979,997,059,766,539,648/1,069,844,080.20
  6. Step 6: Final answer
    x = 916,018,584.30

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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.