Home / 79,298,909.96-118,945,747.56-32,610,779.96

Finding the Fourth Proportional to 79,298,909.96, 118,945,747.56 and 32,610,779.96

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Solution

The fourth proportional to 79,298,909.96, 118,945,747.56 and 32,610,779.96 is: 48,915,093.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,298,909.96 : 118,945,747.56 = 32,610,779.96 : x
  2. Step 2: Convert to fraction form
    79,298,909.96/118,945,747.56 = 32,610,779.96/x
  3. Step 3: Cross multiply
    79,298,909.96x = 118,945,747.56 × 32,610,779.96
  4. Step 4: Simplify right side
    79,298,909.96x = 3,878,913,601,276,521.50
  5. Step 5: Solve for x
    x = 3,878,913,601,276,521.50/79,298,909.96
  6. Step 6: Final answer
    x = 48,915,093.58

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.