Home / 40,325,379,871.60-60,488,069,807.40-10,881,375,468.40

Finding the Fourth Proportional to 40,325,379,871.60, 60,488,069,807.40 and 10,881,375,468.40

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Solution

The fourth proportional to 40,325,379,871.60, 60,488,069,807.40 and 10,881,375,468.40 is: 16,322,063,202.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,325,379,871.60 : 60,488,069,807.40 = 10,881,375,468.40 : x
  2. Step 2: Convert to fraction form
    40,325,379,871.60/60,488,069,807.40 = 10,881,375,468.40/x
  3. Step 3: Cross multiply
    40,325,379,871.60x = 60,488,069,807.40 × 10,881,375,468.40
  4. Step 4: Simplify right side
    40,325,379,871.60x = 658,193,398,933,109,080,064
  5. Step 5: Solve for x
    x = 658,193,398,933,109,080,064/40,325,379,871.60
  6. Step 6: Final answer
    x = 16,322,063,202.60

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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.