Home / 25,990,105.70-35,866,768.65-14,229,176.42

Finding the Fourth Proportional to 25,990,105.70, 35,866,768.65 and 14,229,176.42

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Solution

The fourth proportional to 25,990,105.70, 35,866,768.65 and 14,229,176.42 is: 19,636,494.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,990,105.70 : 35,866,768.65 = 14,229,176.42 : x
  2. Step 2: Convert to fraction form
    25,990,105.70/35,866,768.65 = 14,229,176.42/x
  3. Step 3: Cross multiply
    25,990,105.70x = 35,866,768.65 × 14,229,176.42
  4. Step 4: Simplify right side
    25,990,105.70x = 510,354,578,736,175.19
  5. Step 5: Solve for x
    x = 510,354,578,736,175.19/25,990,105.70
  6. Step 6: Final answer
    x = 19,636,494.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.