Home / 110,238,034.20-165,357,051.30-52,842,406.20

Finding the Fourth Proportional to 110,238,034.20, 165,357,051.30 and 52,842,406.20

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Solution

The fourth proportional to 110,238,034.20, 165,357,051.30 and 52,842,406.20 is: 79,263,609.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,238,034.20 : 165,357,051.30 = 52,842,406.20 : x
  2. Step 2: Convert to fraction form
    110,238,034.20/165,357,051.30 = 52,842,406.20/x
  3. Step 3: Cross multiply
    110,238,034.20x = 165,357,051.30 × 52,842,406.20
  4. Step 4: Simplify right side
    110,238,034.20x = 8,737,864,472,828,839
  5. Step 5: Solve for x
    x = 8,737,864,472,828,839/110,238,034.20
  6. Step 6: Final answer
    x = 79,263,609.30

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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.