Home / 3,684,604,391.09-5,521,282,575.34-2,187,688,204.00

Finding the Fourth Proportional to 3,684,604,391.09, 5,521,282,575.34 and 2,187,688,204.00

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Solution

The fourth proportional to 3,684,604,391.09, 5,521,282,575.34 and 2,187,688,204.00 is: 3,278,193,118.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,604,391.09 : 5,521,282,575.34 = 2,187,688,204.00 : x
  2. Step 2: Convert to fraction form
    3,684,604,391.09/5,521,282,575.34 = 2,187,688,204.00/x
  3. Step 3: Cross multiply
    3,684,604,391.09x = 5,521,282,575.34 × 2,187,688,204.00
  4. Step 4: Simplify right side
    3,684,604,391.09x = 12,078,844,761,040,113,664
  5. Step 5: Solve for x
    x = 12,078,844,761,040,113,664/3,684,604,391.09
  6. Step 6: Final answer
    x = 3,278,193,118.98

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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.