Home / 48,666,391,375.44-67,138,226,720.64-29,365,085,426.88

Finding the Fourth Proportional to 48,666,391,375.44, 67,138,226,720.64 and 29,365,085,426.88

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Solution

The fourth proportional to 48,666,391,375.44, 67,138,226,720.64 and 29,365,085,426.88 is: 40,510,909,219.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,666,391,375.44 : 67,138,226,720.64 = 29,365,085,426.88 : x
  2. Step 2: Convert to fraction form
    48,666,391,375.44/67,138,226,720.64 = 29,365,085,426.88/x
  3. Step 3: Cross multiply
    48,666,391,375.44x = 67,138,226,720.64 × 29,365,085,426.88
  4. Step 4: Simplify right side
    48,666,391,375.44x = 1,971,519,763,060,831,027,200
  5. Step 5: Solve for x
    x = 1,971,519,763,060,831,027,200/48,666,391,375.44
  6. Step 6: Final answer
    x = 40,510,909,219.70

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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.