Home / 69,961,563.30-96,547,293.03-38,599,610.50

Finding the Fourth Proportional to 69,961,563.30, 96,547,293.03 and 38,599,610.50

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Solution

The fourth proportional to 69,961,563.30, 96,547,293.03 and 38,599,610.50 is: 53,267,647.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,961,563.30 : 96,547,293.03 = 38,599,610.50 : x
  2. Step 2: Convert to fraction form
    69,961,563.30/96,547,293.03 = 38,599,610.50/x
  3. Step 3: Cross multiply
    69,961,563.30x = 96,547,293.03 × 38,599,610.50
  4. Step 4: Simplify right side
    69,961,563.30x = 3,726,687,905,545,997
  5. Step 5: Solve for x
    x = 3,726,687,905,545,997/69,961,563.30
  6. Step 6: Final answer
    x = 53,267,647.69

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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.