Home / 218,292,952,499.22-327,146,739,607.02-169,892,163,710.89

Finding the Fourth Proportional to 218,292,952,499.22, 327,146,739,607.02 and 169,892,163,710.89

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Solution

The fourth proportional to 218,292,952,499.22, 327,146,739,607.02 and 169,892,163,710.89 is: 254,610,452,634.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,292,952,499.22 : 327,146,739,607.02 = 169,892,163,710.89 : x
  2. Step 2: Convert to fraction form
    218,292,952,499.22/327,146,739,607.02 = 169,892,163,710.89/x
  3. Step 3: Cross multiply
    218,292,952,499.22x = 327,146,739,607.02 × 169,892,163,710.89
  4. Step 4: Simplify right side
    218,292,952,499.22x = 55,579,667,442,799,749,365,760
  5. Step 5: Solve for x
    x = 55,579,667,442,799,749,365,760/218,292,952,499.22
  6. Step 6: Final answer
    x = 254,610,452,634.74

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1.5x scale

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.