Home / 1,170,032,958.40-1,755,497,335.20-1,151,669,156.80

Finding the Fourth Proportional to 1,170,032,958.40, 1,755,497,335.20 and 1,151,669,156.80

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Solution

The fourth proportional to 1,170,032,958.40, 1,755,497,335.20 and 1,151,669,156.80 is: 1,727,944,603.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,032,958.40 : 1,755,497,335.20 = 1,151,669,156.80 : x
  2. Step 2: Convert to fraction form
    1,170,032,958.40/1,755,497,335.20 = 1,151,669,156.80/x
  3. Step 3: Cross multiply
    1,170,032,958.40x = 1,755,497,335.20 × 1,151,669,156.80
  4. Step 4: Simplify right side
    1,170,032,958.40x = 2,021,752,135,794,430,976
  5. Step 5: Solve for x
    x = 2,021,752,135,794,430,976/1,170,032,958.40
  6. Step 6: Final answer
    x = 1,727,944,603.00

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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.