Home / 450,924,074,440.80-622,277,682,781.38-265,533,871,832.16

Finding the Fourth Proportional to 450,924,074,440.80, 622,277,682,781.38 and 265,533,871,832.16

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Solution

The fourth proportional to 450,924,074,440.80, 622,277,682,781.38 and 265,533,871,832.16 is: 366,438,191,770.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,924,074,440.80 : 622,277,682,781.38 = 265,533,871,832.16 : x
  2. Step 2: Convert to fraction form
    450,924,074,440.80/622,277,682,781.38 = 265,533,871,832.16/x
  3. Step 3: Cross multiply
    450,924,074,440.80x = 622,277,682,781.38 × 265,533,871,832.16
  4. Step 4: Simplify right side
    450,924,074,440.80x = 165,235,802,463,684,471,554,048
  5. Step 5: Solve for x
    x = 165,235,802,463,684,471,554,048/450,924,074,440.80
  6. Step 6: Final answer
    x = 366,438,191,770.08

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1.5x scale

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.