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Finding the Fourth Proportional to 8,797,018,537.80, 13,195,527,806.70 and 8,797,018,537.80

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Solution

The fourth proportional to 8,797,018,537.80, 13,195,527,806.70 and 8,797,018,537.80 is: 13,195,527,806.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,797,018,537.80 : 13,195,527,806.70 = 8,797,018,537.80 : x
  2. Step 2: Convert to fraction form
    8,797,018,537.80/13,195,527,806.70 = 8,797,018,537.80/x
  3. Step 3: Cross multiply
    8,797,018,537.80x = 13,195,527,806.70 × 8,797,018,537.80
  4. Step 4: Simplify right side
    8,797,018,537.80x = 116,081,302,731,595,268,096
  5. Step 5: Solve for x
    x = 116,081,302,731,595,268,096/8,797,018,537.80
  6. Step 6: Final answer
    x = 13,195,527,806.70

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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.