Home / 25,396,743.11-38,095,904.70-12,084,099.89

Finding the Fourth Proportional to 25,396,743.11, 38,095,904.70 and 12,084,099.89

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Solution

The fourth proportional to 25,396,743.11, 38,095,904.70 and 12,084,099.89 is: 18,126,525.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,396,743.11 : 38,095,904.70 = 12,084,099.89 : x
  2. Step 2: Convert to fraction form
    25,396,743.11/38,095,904.70 = 12,084,099.89/x
  3. Step 3: Cross multiply
    25,396,743.11x = 38,095,904.70 × 12,084,099.89
  4. Step 4: Simplify right side
    25,396,743.11x = 460,354,717,604,241
  5. Step 5: Solve for x
    x = 460,354,717,604,241/25,396,743.11
  6. Step 6: Final answer
    x = 18,126,525.74

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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.