Home / 73,945,562.49-110,928,437.55-30,804,676.92

Finding the Fourth Proportional to 73,945,562.49, 110,928,437.55 and 30,804,676.92

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Solution

The fourth proportional to 73,945,562.49, 110,928,437.55 and 30,804,676.92 is: 46,211,220.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,945,562.49 : 110,928,437.55 = 30,804,676.92 : x
  2. Step 2: Convert to fraction form
    73,945,562.49/110,928,437.55 = 30,804,676.92/x
  3. Step 3: Cross multiply
    73,945,562.49x = 110,928,437.55 × 30,804,676.92
  4. Step 4: Simplify right side
    73,945,562.49x = 3,417,114,679,968,146.50
  5. Step 5: Solve for x
    x = 3,417,114,679,968,146.50/73,945,562.49
  6. Step 6: Final answer
    x = 46,211,220.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.