Home / 7,012,997,195.41-10,536,277,792.43-4,496,855,115.88

Finding the Fourth Proportional to 7,012,997,195.41, 10,536,277,792.43 and 4,496,855,115.88

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Solution

The fourth proportional to 7,012,997,195.41, 10,536,277,792.43 and 4,496,855,115.88 is: 6,756,043,582.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,012,997,195.41 : 10,536,277,792.43 = 4,496,855,115.88 : x
  2. Step 2: Convert to fraction form
    7,012,997,195.41/10,536,277,792.43 = 4,496,855,115.88/x
  3. Step 3: Cross multiply
    7,012,997,195.41x = 10,536,277,792.43 × 4,496,855,115.88
  4. Step 4: Simplify right side
    7,012,997,195.41x = 47,380,114,693,199,192,064
  5. Step 5: Solve for x
    x = 47,380,114,693,199,192,064/7,012,997,195.41
  6. Step 6: Final answer
    x = 6,756,043,582.08

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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.