Home / 1,470,233,821.26-2,205,342,742.05-848,045,734.86

Finding the Fourth Proportional to 1,470,233,821.26, 2,205,342,742.05 and 848,045,734.86

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Solution

The fourth proportional to 1,470,233,821.26, 2,205,342,742.05 and 848,045,734.86 is: 1,272,063,993.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,233,821.26 : 2,205,342,742.05 = 848,045,734.86 : x
  2. Step 2: Convert to fraction form
    1,470,233,821.26/2,205,342,742.05 = 848,045,734.86/x
  3. Step 3: Cross multiply
    1,470,233,821.26x = 2,205,342,742.05 × 848,045,734.86
  4. Step 4: Simplify right side
    1,470,233,821.26x = 1,870,231,506,295,719,424
  5. Step 5: Solve for x
    x = 1,870,231,506,295,719,424/1,470,233,821.26
  6. Step 6: Final answer
    x = 1,272,063,993.67

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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.