Home / 21,482,450.46-32,222,801.73-5,307,994.44

Finding the Fourth Proportional to 21,482,450.46, 32,222,801.73 and 5,307,994.44

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Solution

The fourth proportional to 21,482,450.46, 32,222,801.73 and 5,307,994.44 is: 7,961,775.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,482,450.46 : 32,222,801.73 = 5,307,994.44 : x
  2. Step 2: Convert to fraction form
    21,482,450.46/32,222,801.73 = 5,307,994.44/x
  3. Step 3: Cross multiply
    21,482,450.46x = 32,222,801.73 × 5,307,994.44
  4. Step 4: Simplify right side
    21,482,450.46x = 171,038,452,424,062.41
  5. Step 5: Solve for x
    x = 171,038,452,424,062.41/21,482,450.46
  6. Step 6: Final answer
    x = 7,961,775.72

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Double scale
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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.