Home / 10,948,608,835.20-16,422,913,252.80-6,584,294,620.80

Finding the Fourth Proportional to 10,948,608,835.20, 16,422,913,252.80 and 6,584,294,620.80

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Solution

The fourth proportional to 10,948,608,835.20, 16,422,913,252.80 and 6,584,294,620.80 is: 9,876,441,931.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,948,608,835.20 : 16,422,913,252.80 = 6,584,294,620.80 : x
  2. Step 2: Convert to fraction form
    10,948,608,835.20/16,422,913,252.80 = 6,584,294,620.80/x
  3. Step 3: Cross multiply
    10,948,608,835.20x = 16,422,913,252.80 × 6,584,294,620.80
  4. Step 4: Simplify right side
    10,948,608,835.20x = 108,133,299,388,276,064,256
  5. Step 5: Solve for x
    x = 108,133,299,388,276,064,256/10,948,608,835.20
  6. Step 6: Final answer
    x = 9,876,441,931.20

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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.