Home / 25,869,104.22-38,797,035.21-7,669,043.40

Finding the Fourth Proportional to 25,869,104.22, 38,797,035.21 and 7,669,043.40

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Solution

The fourth proportional to 25,869,104.22, 38,797,035.21 and 7,669,043.40 is: 11,501,602.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,869,104.22 : 38,797,035.21 = 7,669,043.40 : x
  2. Step 2: Convert to fraction form
    25,869,104.22/38,797,035.21 = 7,669,043.40/x
  3. Step 3: Cross multiply
    25,869,104.22x = 38,797,035.21 × 7,669,043.40
  4. Step 4: Simplify right side
    25,869,104.22x = 297,536,146,816,818.12
  5. Step 5: Solve for x
    x = 297,536,146,816,818.12/25,869,104.22
  6. Step 6: Final answer
    x = 11,501,602.23

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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.