Home / 97,844,238,320.27-135,022,932,539.12-56,646,355,436.51

Finding the Fourth Proportional to 97,844,238,320.27, 135,022,932,539.12 and 56,646,355,436.51

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Solution

The fourth proportional to 97,844,238,320.27, 135,022,932,539.12 and 56,646,355,436.51 is: 78,170,745,257.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,844,238,320.27 : 135,022,932,539.12 = 56,646,355,436.51 : x
  2. Step 2: Convert to fraction form
    97,844,238,320.27/135,022,932,539.12 = 56,646,355,436.51/x
  3. Step 3: Cross multiply
    97,844,238,320.27x = 135,022,932,539.12 × 56,646,355,436.51
  4. Step 4: Simplify right side
    97,844,238,320.27x = 7,648,557,028,690,227,101,696
  5. Step 5: Solve for x
    x = 7,648,557,028,690,227,101,696/97,844,238,320.27
  6. Step 6: Final answer
    x = 78,170,745,257.94

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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.