Home / 5,870,303,104.79-8,794,344,401.25-3,470,068,580.45

Finding the Fourth Proportional to 5,870,303,104.79, 8,794,344,401.25 and 3,470,068,580.45

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Solution

The fourth proportional to 5,870,303,104.79, 8,794,344,401.25 and 3,470,068,580.45 is: 5,198,535,347.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,303,104.79 : 8,794,344,401.25 = 3,470,068,580.45 : x
  2. Step 2: Convert to fraction form
    5,870,303,104.79/8,794,344,401.25 = 3,470,068,580.45/x
  3. Step 3: Cross multiply
    5,870,303,104.79x = 8,794,344,401.25 × 3,470,068,580.45
  4. Step 4: Simplify right side
    5,870,303,104.79x = 30,516,978,192,399,044,608
  5. Step 5: Solve for x
    x = 30,516,978,192,399,044,608/5,870,303,104.79
  6. Step 6: Final answer
    x = 5,198,535,347.78

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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.