Home / 37,390,734.30-51,607,822.66-21,925,801.20

Finding the Fourth Proportional to 37,390,734.30, 51,607,822.66 and 21,925,801.20

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Solution

The fourth proportional to 37,390,734.30, 51,607,822.66 and 21,925,801.20 is: 30,262,654.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,390,734.30 : 51,607,822.66 = 21,925,801.20 : x
  2. Step 2: Convert to fraction form
    37,390,734.30/51,607,822.66 = 21,925,801.20/x
  3. Step 3: Cross multiply
    37,390,734.30x = 51,607,822.66 × 21,925,801.20
  4. Step 4: Simplify right side
    37,390,734.30x = 1,131,542,860,008,015
  5. Step 5: Solve for x
    x = 1,131,542,860,008,015/37,390,734.30
  6. Step 6: Final answer
    x = 30,262,654.14

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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.