Home / 5,801,420,601.17-8,702,120,032.03-1,817,809,679.89

Finding the Fourth Proportional to 5,801,420,601.17, 8,702,120,032.03 and 1,817,809,679.89

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Solution

The fourth proportional to 5,801,420,601.17, 8,702,120,032.03 and 1,817,809,679.89 is: 2,726,711,113.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801,420,601.17 : 8,702,120,032.03 = 1,817,809,679.89 : x
  2. Step 2: Convert to fraction form
    5,801,420,601.17/8,702,120,032.03 = 1,817,809,679.89/x
  3. Step 3: Cross multiply
    5,801,420,601.17x = 8,702,120,032.03 × 1,817,809,679.89
  4. Step 4: Simplify right side
    5,801,420,601.17x = 15,818,798,029,796,526,080
  5. Step 5: Solve for x
    x = 15,818,798,029,796,526,080/5,801,420,601.17
  6. Step 6: Final answer
    x = 2,726,711,113.93

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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.