Home / 21,927,099,944.02-32,886,761,986.27-9,972,552,175.94

Finding the Fourth Proportional to 21,927,099,944.02, 32,886,761,986.27 and 9,972,552,175.94

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Solution

The fourth proportional to 21,927,099,944.02, 32,886,761,986.27 and 9,972,552,175.94 is: 14,957,060,014.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,927,099,944.02 : 32,886,761,986.27 = 9,972,552,175.94 : x
  2. Step 2: Convert to fraction form
    21,927,099,944.02/32,886,761,986.27 = 9,972,552,175.94/x
  3. Step 3: Cross multiply
    21,927,099,944.02x = 32,886,761,986.27 × 9,972,552,175.94
  4. Step 4: Simplify right side
    21,927,099,944.02x = 327,964,949,805,797,801,984
  5. Step 5: Solve for x
    x = 327,964,949,805,797,801,984/21,927,099,944.02
  6. Step 6: Final answer
    x = 14,957,060,014.46

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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.