Home / 171,060,853.01-254,390,758.16-165,612,697.02

Finding the Fourth Proportional to 171,060,853.01, 254,390,758.16 and 165,612,697.02

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Solution

The fourth proportional to 171,060,853.01, 254,390,758.16 and 165,612,697.02 is: 246,288,609.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,060,853.01 : 254,390,758.16 = 165,612,697.02 : x
  2. Step 2: Convert to fraction form
    171,060,853.01/254,390,758.16 = 165,612,697.02/x
  3. Step 3: Cross multiply
    171,060,853.01x = 254,390,758.16 × 165,612,697.02
  4. Step 4: Simplify right side
    171,060,853.01x = 42,130,339,555,012,112
  5. Step 5: Solve for x
    x = 42,130,339,555,012,112/171,060,853.01
  6. Step 6: Final answer
    x = 246,288,609.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.