Home / 16,699,831.74-25,050,409.23-7,944,007.14

Finding the Fourth Proportional to 16,699,831.74, 25,050,409.23 and 7,944,007.14

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Solution

The fourth proportional to 16,699,831.74, 25,050,409.23 and 7,944,007.14 is: 11,916,325.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,699,831.74 : 25,050,409.23 = 7,944,007.14 : x
  2. Step 2: Convert to fraction form
    16,699,831.74/25,050,409.23 = 7,944,007.14/x
  3. Step 3: Cross multiply
    16,699,831.74x = 25,050,409.23 × 7,944,007.14
  4. Step 4: Simplify right side
    16,699,831.74x = 199,000,629,783,041.91
  5. Step 5: Solve for x
    x = 199,000,629,783,041.91/16,699,831.74
  6. Step 6: Final answer
    x = 11,916,325.44

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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.