Home / 64,060,852.97-96,107,665.55-18,622,647.47

Finding the Fourth Proportional to 64,060,852.97, 96,107,665.55 and 18,622,647.47

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Solution

The fourth proportional to 64,060,852.97, 96,107,665.55 and 18,622,647.47 is: 27,938,734.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,060,852.97 : 96,107,665.55 = 18,622,647.47 : x
  2. Step 2: Convert to fraction form
    64,060,852.97/96,107,665.55 = 18,622,647.47/x
  3. Step 3: Cross multiply
    64,060,852.97x = 96,107,665.55 × 18,622,647.47
  4. Step 4: Simplify right side
    64,060,852.97x = 1,789,779,174,849,469.75
  5. Step 5: Solve for x
    x = 1,789,779,174,849,469.75/64,060,852.97
  6. Step 6: Final answer
    x = 27,938,734.68

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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.