Home / 97,844,238,327.58-135,022,932,549.22-56,646,355,443.82

Finding the Fourth Proportional to 97,844,238,327.58, 135,022,932,549.22 and 56,646,355,443.82

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Solution

The fourth proportional to 97,844,238,327.58, 135,022,932,549.22 and 56,646,355,443.82 is: 78,170,745,268.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,844,238,327.58 : 135,022,932,549.22 = 56,646,355,443.82 : x
  2. Step 2: Convert to fraction form
    97,844,238,327.58/135,022,932,549.22 = 56,646,355,443.82/x
  3. Step 3: Cross multiply
    97,844,238,327.58x = 135,022,932,549.22 × 56,646,355,443.82
  4. Step 4: Simplify right side
    97,844,238,327.58x = 7,648,557,030,249,644,163,072
  5. Step 5: Solve for x
    x = 7,648,557,030,249,644,163,072/97,844,238,327.58
  6. Step 6: Final answer
    x = 78,170,745,268.03

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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.