Home / 43,416,808.40-65,030,734.20-26,347,710.80

Finding the Fourth Proportional to 43,416,808.40, 65,030,734.20 and 26,347,710.80

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Solution

The fourth proportional to 43,416,808.40, 65,030,734.20 and 26,347,710.80 is: 39,464,231.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,416,808.40 : 65,030,734.20 = 26,347,710.80 : x
  2. Step 2: Convert to fraction form
    43,416,808.40/65,030,734.20 = 26,347,710.80/x
  3. Step 3: Cross multiply
    43,416,808.40x = 65,030,734.20 × 26,347,710.80
  4. Step 4: Simplify right side
    43,416,808.40x = 1,713,410,977,813,269.50
  5. Step 5: Solve for x
    x = 1,713,410,977,813,269.50/43,416,808.40
  6. Step 6: Final answer
    x = 39,464,231.50

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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.