Home / 34,107,788,395.96-47,065,589,268.06-18,865,552,145.58

Finding the Fourth Proportional to 34,107,788,395.96, 47,065,589,268.06 and 18,865,552,145.58

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Solution

The fourth proportional to 34,107,788,395.96, 47,065,589,268.06 and 18,865,552,145.58 is: 26,032,714,824.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,107,788,395.96 : 47,065,589,268.06 = 18,865,552,145.58 : x
  2. Step 2: Convert to fraction form
    34,107,788,395.96/47,065,589,268.06 = 18,865,552,145.58/x
  3. Step 3: Cross multiply
    34,107,788,395.96x = 47,065,589,268.06 × 18,865,552,145.58
  4. Step 4: Simplify right side
    34,107,788,395.96x = 887,918,328,599,093,051,392
  5. Step 5: Solve for x
    x = 887,918,328,599,093,051,392/34,107,788,395.96
  6. Step 6: Final answer
    x = 26,032,714,824.29

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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.