Home / 13,545,558,001.90-20,318,337,002.85-13,545,558,001.90

Finding the Fourth Proportional to 13,545,558,001.90, 20,318,337,002.85 and 13,545,558,001.90

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Solution

The fourth proportional to 13,545,558,001.90, 20,318,337,002.85 and 13,545,558,001.90 is: 20,318,337,002.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,545,558,001.90 : 20,318,337,002.85 = 13,545,558,001.90 : x
  2. Step 2: Convert to fraction form
    13,545,558,001.90/20,318,337,002.85 = 13,545,558,001.90/x
  3. Step 3: Cross multiply
    13,545,558,001.90x = 20,318,337,002.85 × 13,545,558,001.90
  4. Step 4: Simplify right side
    13,545,558,001.90x = 275,223,212,374,255,665,152
  5. Step 5: Solve for x
    x = 275,223,212,374,255,665,152/13,545,558,001.90
  6. Step 6: Final answer
    x = 20,318,337,002.85

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1.5x scale

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.