Home / 4,851,151,534.20-7,276,727,999.70-1,170,656,902.20

Finding the Fourth Proportional to 4,851,151,534.20, 7,276,727,999.70 and 1,170,656,902.20

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Solution

The fourth proportional to 4,851,151,534.20, 7,276,727,999.70 and 1,170,656,902.20 is: 1,755,985,521.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,151,534.20 : 7,276,727,999.70 = 1,170,656,902.20 : x
  2. Step 2: Convert to fraction form
    4,851,151,534.20/7,276,727,999.70 = 1,170,656,902.20/x
  3. Step 3: Cross multiply
    4,851,151,534.20x = 7,276,727,999.70 × 1,170,656,902.20
  4. Step 4: Simplify right side
    4,851,151,534.20x = 8,518,551,858,280,804,352
  5. Step 5: Solve for x
    x = 8,518,551,858,280,804,352/4,851,151,534.20
  6. Step 6: Final answer
    x = 1,755,985,521.83

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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.