Home / 6,336,209,951.10-9,504,267,687.45-1,914,620,831.10

Finding the Fourth Proportional to 6,336,209,951.10, 9,504,267,687.45 and 1,914,620,831.10

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Solution

The fourth proportional to 6,336,209,951.10, 9,504,267,687.45 and 1,914,620,831.10 is: 2,871,916,972.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,209,951.10 : 9,504,267,687.45 = 1,914,620,831.10 : x
  2. Step 2: Convert to fraction form
    6,336,209,951.10/9,504,267,687.45 = 1,914,620,831.10/x
  3. Step 3: Cross multiply
    6,336,209,951.10x = 9,504,267,687.45 × 1,914,620,831.10
  4. Step 4: Simplify right side
    6,336,209,951.10x = 18,197,068,898,742,394,880
  5. Step 5: Solve for x
    x = 18,197,068,898,742,394,880/6,336,209,951.10
  6. Step 6: Final answer
    x = 2,871,916,972.32

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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.