Home / 52,015,384,848-71,787,185,810.10-29,158,695,860.88

Finding the Fourth Proportional to 52,015,384,848, 71,787,185,810.10 and 29,158,695,860.88

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Solution

The fourth proportional to 52,015,384,848, 71,787,185,810.10 and 29,158,695,860.88 is: 40,242,338,374.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,015,384,848 : 71,787,185,810.10 = 29,158,695,860.88 : x
  2. Step 2: Convert to fraction form
    52,015,384,848/71,787,185,810.10 = 29,158,695,860.88/x
  3. Step 3: Cross multiply
    52,015,384,848x = 71,787,185,810.10 × 29,158,695,860.88
  4. Step 4: Simplify right side
    52,015,384,848x = 2,093,220,717,745,186,537,472
  5. Step 5: Solve for x
    x = 2,093,220,717,745,186,537,472/52,015,384,848
  6. Step 6: Final answer
    x = 40,242,338,374.73

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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.