Home / 15,390,817.60-23,086,226.40-4,032,414.40

Finding the Fourth Proportional to 15,390,817.60, 23,086,226.40 and 4,032,414.40

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Solution

The fourth proportional to 15,390,817.60, 23,086,226.40 and 4,032,414.40 is: 6,048,621.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,390,817.60 : 23,086,226.40 = 4,032,414.40 : x
  2. Step 2: Convert to fraction form
    15,390,817.60/23,086,226.40 = 4,032,414.40/x
  3. Step 3: Cross multiply
    15,390,817.60x = 23,086,226.40 × 4,032,414.40
  4. Step 4: Simplify right side
    15,390,817.60x = 93,093,231,777,020.16
  5. Step 5: Solve for x
    x = 93,093,231,777,020.16/15,390,817.60
  6. Step 6: Final answer
    x = 6,048,621.60

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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.