Home / 3,712,589,333,766.30-5,123,373,526,970.70-2,066,427,921,108.90

Finding the Fourth Proportional to 3,712,589,333,766.30, 5,123,373,526,970.70 and 2,066,427,921,108.90

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Solution

The fourth proportional to 3,712,589,333,766.30, 5,123,373,526,970.70 and 2,066,427,921,108.90 is: 2,851,670,668,261.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,589,333,766.30 : 5,123,373,526,970.70 = 2,066,427,921,108.90 : x
  2. Step 2: Convert to fraction form
    3,712,589,333,766.30/5,123,373,526,970.70 = 2,066,427,921,108.90/x
  3. Step 3: Cross multiply
    3,712,589,333,766.30x = 5,123,373,526,970.70 × 2,066,427,921,108.90
  4. Step 4: Simplify right side
    3,712,589,333,766.30x = 10,587,082,106,402,435,833,528,320
  5. Step 5: Solve for x
    x = 10,587,082,106,402,435,833,528,320/3,712,589,333,766.30
  6. Step 6: Final answer
    x = 2,851,670,668,261.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.