Home / 8,522,259,604,221.20-12,785,269,686,756-2,485,800,699,702.80

Finding the Fourth Proportional to 8,522,259,604,221.20, 12,785,269,686,756 and 2,485,800,699,702.80

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Solution

The fourth proportional to 8,522,259,604,221.20, 12,785,269,686,756 and 2,485,800,699,702.80 is: 3,729,249,495,930.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,522,259,604,221.20 : 12,785,269,686,756 = 2,485,800,699,702.80 : x
  2. Step 2: Convert to fraction form
    8,522,259,604,221.20/12,785,269,686,756 = 2,485,800,699,702.80/x
  3. Step 3: Cross multiply
    8,522,259,604,221.20x = 12,785,269,686,756 × 2,485,800,699,702.80
  4. Step 4: Simplify right side
    8,522,259,604,221.20x = 31,781,632,333,227,060,925,300,736
  5. Step 5: Solve for x
    x = 31,781,632,333,227,060,925,300,736/8,522,259,604,221.20
  6. Step 6: Final answer
    x = 3,729,249,495,930.06

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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.