Home / 15,894,023.40-23,841,035.10-3,926,759.40

Finding the Fourth Proportional to 15,894,023.40, 23,841,035.10 and 3,926,759.40

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Solution

The fourth proportional to 15,894,023.40, 23,841,035.10 and 3,926,759.40 is: 5,890,139.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,894,023.40 : 23,841,035.10 = 3,926,759.40 : x
  2. Step 2: Convert to fraction form
    15,894,023.40/23,841,035.10 = 3,926,759.40/x
  3. Step 3: Cross multiply
    15,894,023.40x = 23,841,035.10 × 3,926,759.40
  4. Step 4: Simplify right side
    15,894,023.40x = 93,618,008,684,654.94
  5. Step 5: Solve for x
    x = 93,618,008,684,654.94/15,894,023.40
  6. Step 6: Final answer
    x = 5,890,139.10

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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.