Home / 52,015,384,849-71,787,185,811.48-29,158,695,861.88

Finding the Fourth Proportional to 52,015,384,849, 71,787,185,811.48 and 29,158,695,861.88

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Solution

The fourth proportional to 52,015,384,849, 71,787,185,811.48 and 29,158,695,861.88 is: 40,242,338,376.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,015,384,849 : 71,787,185,811.48 = 29,158,695,861.88 : x
  2. Step 2: Convert to fraction form
    52,015,384,849/71,787,185,811.48 = 29,158,695,861.88/x
  3. Step 3: Cross multiply
    52,015,384,849x = 71,787,185,811.48 × 29,158,695,861.88
  4. Step 4: Simplify right side
    52,015,384,849x = 2,093,220,717,857,212,465,152
  5. Step 5: Solve for x
    x = 2,093,220,717,857,212,465,152/52,015,384,849
  6. Step 6: Final answer
    x = 40,242,338,376.11

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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.