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Finding the Fourth Proportional to 19,558,114,537.70, 29,337,171,806.55 and 19,558,114,537.70

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Solution

The fourth proportional to 19,558,114,537.70, 29,337,171,806.55 and 19,558,114,537.70 is: 29,337,171,806.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,558,114,537.70 : 29,337,171,806.55 = 19,558,114,537.70 : x
  2. Step 2: Convert to fraction form
    19,558,114,537.70/29,337,171,806.55 = 19,558,114,537.70/x
  3. Step 3: Cross multiply
    19,558,114,537.70x = 29,337,171,806.55 × 19,558,114,537.70
  4. Step 4: Simplify right side
    19,558,114,537.70x = 573,779,766,404,688,117,760
  5. Step 5: Solve for x
    x = 573,779,766,404,688,117,760/19,558,114,537.70
  6. Step 6: Final answer
    x = 29,337,171,806.55

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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.