Home / 37,435,645.60-56,109,231.60-15,870,205.60

Finding the Fourth Proportional to 37,435,645.60, 56,109,231.60 and 15,870,205.60

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Solution

The fourth proportional to 37,435,645.60, 56,109,231.60 and 15,870,205.60 is: 23,786,554.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,435,645.60 : 56,109,231.60 = 15,870,205.60 : x
  2. Step 2: Convert to fraction form
    37,435,645.60/56,109,231.60 = 15,870,205.60/x
  3. Step 3: Cross multiply
    37,435,645.60x = 56,109,231.60 × 15,870,205.60
  4. Step 4: Simplify right side
    37,435,645.60x = 890,465,041,550,017
  5. Step 5: Solve for x
    x = 890,465,041,550,017/37,435,645.60
  6. Step 6: Final answer
    x = 23,786,554.96

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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.