Home / 450,924,074,440.30-622,277,682,780.70-265,533,871,831.66

Finding the Fourth Proportional to 450,924,074,440.30, 622,277,682,780.70 and 265,533,871,831.66

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Solution

The fourth proportional to 450,924,074,440.30, 622,277,682,780.70 and 265,533,871,831.66 is: 366,438,191,769.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,924,074,440.30 : 622,277,682,780.70 = 265,533,871,831.66 : x
  2. Step 2: Convert to fraction form
    450,924,074,440.30/622,277,682,780.70 = 265,533,871,831.66/x
  3. Step 3: Cross multiply
    450,924,074,440.30x = 622,277,682,780.70 × 265,533,871,831.66
  4. Step 4: Simplify right side
    450,924,074,440.30x = 165,235,802,463,192,764,907,520
  5. Step 5: Solve for x
    x = 165,235,802,463,192,764,907,520/450,924,074,440.30
  6. Step 6: Final answer
    x = 366,438,191,769.40

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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.