Home / 11,144,831.40-16,717,247.10-3,572,562.60

Finding the Fourth Proportional to 11,144,831.40, 16,717,247.10 and 3,572,562.60

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Solution

The fourth proportional to 11,144,831.40, 16,717,247.10 and 3,572,562.60 is: 5,358,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,144,831.40 : 16,717,247.10 = 3,572,562.60 : x
  2. Step 2: Convert to fraction form
    11,144,831.40/16,717,247.10 = 3,572,562.60/x
  3. Step 3: Cross multiply
    11,144,831.40x = 16,717,247.10 × 3,572,562.60
  4. Step 4: Simplify right side
    11,144,831.40x = 59,723,411,764,418.46
  5. Step 5: Solve for x
    x = 59,723,411,764,418.46/11,144,831.40
  6. Step 6: Final answer
    x = 5,358,843.90

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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.