Home / 62,209,317.30-93,341,969.55-21,848,766.90

Finding the Fourth Proportional to 62,209,317.30, 93,341,969.55 and 21,848,766.90

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Solution

The fourth proportional to 62,209,317.30, 93,341,969.55 and 21,848,766.90 is: 32,782,982.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,209,317.30 : 93,341,969.55 = 21,848,766.90 : x
  2. Step 2: Convert to fraction form
    62,209,317.30/93,341,969.55 = 21,848,766.90/x
  3. Step 3: Cross multiply
    62,209,317.30x = 93,341,969.55 × 21,848,766.90
  4. Step 4: Simplify right side
    62,209,317.30x = 2,039,406,934,684,847.75
  5. Step 5: Solve for x
    x = 2,039,406,934,684,847.75/62,209,317.30
  6. Step 6: Final answer
    x = 32,782,982.09

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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.