Home / 110,064,165.20-165,096,247.80-62,288,421.20

Finding the Fourth Proportional to 110,064,165.20, 165,096,247.80 and 62,288,421.20

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Solution

The fourth proportional to 110,064,165.20, 165,096,247.80 and 62,288,421.20 is: 93,432,631.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,064,165.20 : 165,096,247.80 = 62,288,421.20 : x
  2. Step 2: Convert to fraction form
    110,064,165.20/165,096,247.80 = 62,288,421.20/x
  3. Step 3: Cross multiply
    110,064,165.20x = 165,096,247.80 × 62,288,421.20
  4. Step 4: Simplify right side
    110,064,165.20x = 10,283,584,621,505,974
  5. Step 5: Solve for x
    x = 10,283,584,621,505,974/110,064,165.20
  6. Step 6: Final answer
    x = 93,432,631.80

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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.