Home / 73,765,710.80-101,805,607.31-41,983,607.69

Finding the Fourth Proportional to 73,765,710.80, 101,805,607.31 and 41,983,607.69

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Solution

The fourth proportional to 73,765,710.80, 101,805,607.31 and 41,983,607.69 is: 57,942,459.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,765,710.80 : 101,805,607.31 = 41,983,607.69 : x
  2. Step 2: Convert to fraction form
    73,765,710.80/101,805,607.31 = 41,983,607.69/x
  3. Step 3: Cross multiply
    73,765,710.80x = 101,805,607.31 × 41,983,607.69
  4. Step 4: Simplify right side
    73,765,710.80x = 4,274,166,677,945,236
  5. Step 5: Solve for x
    x = 4,274,166,677,945,236/73,765,710.80
  6. Step 6: Final answer
    x = 57,942,459.06

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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.