Home / 15,795,575.12-23,693,362.68-3,828,311.12

Finding the Fourth Proportional to 15,795,575.12, 23,693,362.68 and 3,828,311.12

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Solution

The fourth proportional to 15,795,575.12, 23,693,362.68 and 3,828,311.12 is: 5,742,466.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,795,575.12 : 23,693,362.68 = 3,828,311.12 : x
  2. Step 2: Convert to fraction form
    15,795,575.12/23,693,362.68 = 3,828,311.12/x
  3. Step 3: Cross multiply
    15,795,575.12x = 23,693,362.68 × 3,828,311.12
  4. Step 4: Simplify right side
    15,795,575.12x = 90,705,563,818,037
  5. Step 5: Solve for x
    x = 90,705,563,818,037/15,795,575.12
  6. Step 6: Final answer
    x = 5,742,466.68

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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.