Home / 21,767,259.02-32,650,883.67-7,935,254.75

Finding the Fourth Proportional to 21,767,259.02, 32,650,883.67 and 7,935,254.75

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Solution

The fourth proportional to 21,767,259.02, 32,650,883.67 and 7,935,254.75 is: 11,902,880.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,767,259.02 : 32,650,883.67 = 7,935,254.75 : x
  2. Step 2: Convert to fraction form
    21,767,259.02/32,650,883.67 = 7,935,254.75/x
  3. Step 3: Cross multiply
    21,767,259.02x = 32,650,883.67 × 7,935,254.75
  4. Step 4: Simplify right side
    21,767,259.02x = 259,093,079,734,064.94
  5. Step 5: Solve for x
    x = 259,093,079,734,064.94/21,767,259.02
  6. Step 6: Final answer
    x = 11,902,880.35

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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.