Home / 3,391,426,803.90-5,087,383,180.92-904,274,702.94

Finding the Fourth Proportional to 3,391,426,803.90, 5,087,383,180.92 and 904,274,702.94

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Solution

The fourth proportional to 3,391,426,803.90, 5,087,383,180.92 and 904,274,702.94 is: 1,356,476,840.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,391,426,803.90 : 5,087,383,180.92 = 904,274,702.94 : x
  2. Step 2: Convert to fraction form
    3,391,426,803.90/5,087,383,180.92 = 904,274,702.94/x
  3. Step 3: Cross multiply
    3,391,426,803.90x = 5,087,383,180.92 × 904,274,702.94
  4. Step 4: Simplify right side
    3,391,426,803.90x = 4,600,391,914,668,385,792
  5. Step 5: Solve for x
    x = 4,600,391,914,668,385,792/3,391,426,803.90
  6. Step 6: Final answer
    x = 1,356,476,840.18

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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.