Home / 5,166,529,262.34-7,743,497,867.70-2,678,018,250.36

Finding the Fourth Proportional to 5,166,529,262.34, 7,743,497,867.70 and 2,678,018,250.36

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Solution

The fourth proportional to 5,166,529,262.34, 7,743,497,867.70 and 2,678,018,250.36 is: 4,013,763,894.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,166,529,262.34 : 7,743,497,867.70 = 2,678,018,250.36 : x
  2. Step 2: Convert to fraction form
    5,166,529,262.34/7,743,497,867.70 = 2,678,018,250.36/x
  3. Step 3: Cross multiply
    5,166,529,262.34x = 7,743,497,867.70 × 2,678,018,250.36
  4. Step 4: Simplify right side
    5,166,529,262.34x = 20,737,228,611,324,346,368
  5. Step 5: Solve for x
    x = 20,737,228,611,324,346,368/5,166,529,262.34
  6. Step 6: Final answer
    x = 4,013,763,894.16

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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.