Home / 4,676,449,648.02-6,453,499,978.89-2,796,854,630.46

Finding the Fourth Proportional to 4,676,449,648.02, 6,453,499,978.89 and 2,796,854,630.46

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Solution

The fourth proportional to 4,676,449,648.02, 6,453,499,978.89 and 2,796,854,630.46 is: 3,859,659,069.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676,449,648.02 : 6,453,499,978.89 = 2,796,854,630.46 : x
  2. Step 2: Convert to fraction form
    4,676,449,648.02/6,453,499,978.89 = 2,796,854,630.46/x
  3. Step 3: Cross multiply
    4,676,449,648.02x = 6,453,499,978.89 × 2,796,854,630.46
  4. Step 4: Simplify right side
    4,676,449,648.02x = 18,049,501,298,632,009,728
  5. Step 5: Solve for x
    x = 18,049,501,298,632,009,728/4,676,449,648.02
  6. Step 6: Final answer
    x = 3,859,659,069.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.