Home / 558,538,124,608.85-837,807,197,984.90-134,066,389,574.73

Finding the Fourth Proportional to 558,538,124,608.85, 837,807,197,984.90 and 134,066,389,574.73

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Solution

The fourth proportional to 558,538,124,608.85, 837,807,197,984.90 and 134,066,389,574.73 is: 201,099,587,019.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,538,124,608.85 : 837,807,197,984.90 = 134,066,389,574.73 : x
  2. Step 2: Convert to fraction form
    558,538,124,608.85/837,807,197,984.90 = 134,066,389,574.73/x
  3. Step 3: Cross multiply
    558,538,124,608.85x = 837,807,197,984.90 × 134,066,389,574.73
  4. Step 4: Simplify right side
    558,538,124,608.85x = 112,321,786,193,556,545,732,608
  5. Step 5: Solve for x
    x = 112,321,786,193,556,545,732,608/558,538,124,608.85
  6. Step 6: Final answer
    x = 201,099,587,019.63

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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.