Home / 43,776,187.40-65,664,281.10-29,443,464.20

Finding the Fourth Proportional to 43,776,187.40, 65,664,281.10 and 29,443,464.20

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Solution

The fourth proportional to 43,776,187.40, 65,664,281.10 and 29,443,464.20 is: 44,165,196.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,776,187.40 : 65,664,281.10 = 29,443,464.20 : x
  2. Step 2: Convert to fraction form
    43,776,187.40/65,664,281.10 = 29,443,464.20/x
  3. Step 3: Cross multiply
    43,776,187.40x = 65,664,281.10 × 29,443,464.20
  4. Step 4: Simplify right side
    43,776,187.40x = 1,933,383,909,786,586.50
  5. Step 5: Solve for x
    x = 1,933,383,909,786,586.50/43,776,187.40
  6. Step 6: Final answer
    x = 44,165,196.30

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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.