Home / 8,511,057,860.62-12,755,513,190.03-3,463,031,385.17

Finding the Fourth Proportional to 8,511,057,860.62, 12,755,513,190.03 and 3,463,031,385.17

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Solution

The fourth proportional to 8,511,057,860.62, 12,755,513,190.03 and 3,463,031,385.17 is: 5,190,041,383.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,511,057,860.62 : 12,755,513,190.03 = 3,463,031,385.17 : x
  2. Step 2: Convert to fraction form
    8,511,057,860.62/12,755,513,190.03 = 3,463,031,385.17/x
  3. Step 3: Cross multiply
    8,511,057,860.62x = 12,755,513,190.03 × 3,463,031,385.17
  4. Step 4: Simplify right side
    8,511,057,860.62x = 44,172,742,511,033,270,272
  5. Step 5: Solve for x
    x = 44,172,742,511,033,270,272/8,511,057,860.62
  6. Step 6: Final answer
    x = 5,190,041,383.15

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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.