Home / 25,514,655.03-38,297,176.83-11,147,639.67

Finding the Fourth Proportional to 25,514,655.03, 38,297,176.83 and 11,147,639.67

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Solution

The fourth proportional to 25,514,655.03, 38,297,176.83 and 11,147,639.67 is: 16,732,467.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,514,655.03 : 38,297,176.83 = 11,147,639.67 : x
  2. Step 2: Convert to fraction form
    25,514,655.03/38,297,176.83 = 11,147,639.67/x
  3. Step 3: Cross multiply
    25,514,655.03x = 38,297,176.83 × 11,147,639.67
  4. Step 4: Simplify right side
    25,514,655.03x = 426,923,127,679,112.81
  5. Step 5: Solve for x
    x = 426,923,127,679,112.81/25,514,655.03
  6. Step 6: Final answer
    x = 16,732,467.17

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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.