Home / 110,802,186.20-166,203,279.30-101,873,977.40

Finding the Fourth Proportional to 110,802,186.20, 166,203,279.30 and 101,873,977.40

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Solution

The fourth proportional to 110,802,186.20, 166,203,279.30 and 101,873,977.40 is: 152,810,966.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,802,186.20 : 166,203,279.30 = 101,873,977.40 : x
  2. Step 2: Convert to fraction form
    110,802,186.20/166,203,279.30 = 101,873,977.40/x
  3. Step 3: Cross multiply
    110,802,186.20x = 166,203,279.30 × 101,873,977.40
  4. Step 4: Simplify right side
    110,802,186.20x = 16,931,789,119,214,090
  5. Step 5: Solve for x
    x = 16,931,789,119,214,090/110,802,186.20
  6. Step 6: Final answer
    x = 152,810,966.10

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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.