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Finding the Fourth Proportional to 10,777,658,593.60, 16,166,487,890.40 and 10,777,658,593.60

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Solution

The fourth proportional to 10,777,658,593.60, 16,166,487,890.40 and 10,777,658,593.60 is: 16,166,487,890.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,658,593.60 : 16,166,487,890.40 = 10,777,658,593.60 : x
  2. Step 2: Convert to fraction form
    10,777,658,593.60/16,166,487,890.40 = 10,777,658,593.60/x
  3. Step 3: Cross multiply
    10,777,658,593.60x = 16,166,487,890.40 × 10,777,658,593.60
  4. Step 4: Simplify right side
    10,777,658,593.60x = 174,236,887,140,299,898,880
  5. Step 5: Solve for x
    x = 174,236,887,140,299,898,880/10,777,658,593.60
  6. Step 6: Final answer
    x = 16,166,487,890.40

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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.