Home / 6,687,042,162,781.50-9,227,973,545,831.50-3,871,424,354,444.50

Finding the Fourth Proportional to 6,687,042,162,781.50, 9,227,973,545,831.50 and 3,871,424,354,444.50

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Solution

The fourth proportional to 6,687,042,162,781.50, 9,227,973,545,831.50 and 3,871,424,354,444.50 is: 5,342,481,871,333.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,042,162,781.50 : 9,227,973,545,831.50 = 3,871,424,354,444.50 : x
  2. Step 2: Convert to fraction form
    6,687,042,162,781.50/9,227,973,545,831.50 = 3,871,424,354,444.50/x
  3. Step 3: Cross multiply
    6,687,042,162,781.50x = 9,227,973,545,831.50 × 3,871,424,354,444.50
  4. Step 4: Simplify right side
    6,687,042,162,781.50x = 35,725,401,527,501,639,724,826,624
  5. Step 5: Solve for x
    x = 35,725,401,527,501,639,724,826,624/6,687,042,162,781.50
  6. Step 6: Final answer
    x = 5,342,481,871,333.31

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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.