Home / 8,084,946,350.81-12,116,579,233.33-6,292,324,591.31

Finding the Fourth Proportional to 8,084,946,350.81, 12,116,579,233.33 and 6,292,324,591.31

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Solution

The fourth proportional to 8,084,946,350.81, 12,116,579,233.33 and 6,292,324,591.31 is: 9,430,050,140.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,946,350.81 : 12,116,579,233.33 = 6,292,324,591.31 : x
  2. Step 2: Convert to fraction form
    8,084,946,350.81/12,116,579,233.33 = 6,292,324,591.31/x
  3. Step 3: Cross multiply
    8,084,946,350.81x = 12,116,579,233.33 × 6,292,324,591.31
  4. Step 4: Simplify right side
    8,084,946,350.81x = 76,241,449,472,358,973,440
  5. Step 5: Solve for x
    x = 76,241,449,472,358,973,440/8,084,946,350.81
  6. Step 6: Final answer
    x = 9,430,050,140.63

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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.