Home / 21,767,259.02-32,650,883.66-7,935,254.74

Finding the Fourth Proportional to 21,767,259.02, 32,650,883.66 and 7,935,254.74

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Solution

The fourth proportional to 21,767,259.02, 32,650,883.66 and 7,935,254.74 is: 11,902,880.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,767,259.02 : 32,650,883.66 = 7,935,254.74 : x
  2. Step 2: Convert to fraction form
    21,767,259.02/32,650,883.66 = 7,935,254.74/x
  3. Step 3: Cross multiply
    21,767,259.02x = 32,650,883.66 × 7,935,254.74
  4. Step 4: Simplify right side
    21,767,259.02x = 259,093,079,328,203.56
  5. Step 5: Solve for x
    x = 259,093,079,328,203.56/21,767,259.02
  6. Step 6: Final answer
    x = 11,902,880.33

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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.