Home / 13,588,569,715.68-20,373,378,463.44-6,021,238,658.40

Finding the Fourth Proportional to 13,588,569,715.68, 20,373,378,463.44 and 6,021,238,658.40

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Solution

The fourth proportional to 13,588,569,715.68, 20,373,378,463.44 and 6,021,238,658.40 is: 9,027,659,023.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,588,569,715.68 : 20,373,378,463.44 = 6,021,238,658.40 : x
  2. Step 2: Convert to fraction form
    13,588,569,715.68/20,373,378,463.44 = 6,021,238,658.40/x
  3. Step 3: Cross multiply
    13,588,569,715.68x = 20,373,378,463.44 × 6,021,238,658.40
  4. Step 4: Simplify right side
    13,588,569,715.68x = 122,672,974,006,278,897,664
  5. Step 5: Solve for x
    x = 122,672,974,006,278,897,664/13,588,569,715.68
  6. Step 6: Final answer
    x = 9,027,659,023.21

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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.