Home / 13,066,940,702.52-19,600,381,156.14-5,600,682,249.30

Finding the Fourth Proportional to 13,066,940,702.52, 19,600,381,156.14 and 5,600,682,249.30

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Solution

The fourth proportional to 13,066,940,702.52, 19,600,381,156.14 and 5,600,682,249.30 is: 8,401,010,559.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,066,940,702.52 : 19,600,381,156.14 = 5,600,682,249.30 : x
  2. Step 2: Convert to fraction form
    13,066,940,702.52/19,600,381,156.14 = 5,600,682,249.30/x
  3. Step 3: Cross multiply
    13,066,940,702.52x = 19,600,381,156.14 × 5,600,682,249.30
  4. Step 4: Simplify right side
    13,066,940,702.52x = 109,775,506,820,707,516,416
  5. Step 5: Solve for x
    x = 109,775,506,820,707,516,416/13,066,940,702.52
  6. Step 6: Final answer
    x = 8,401,010,559.38

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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.