Home / 3,777,889,040.30-5,666,629,213.92-1,157,700,751.40

Finding the Fourth Proportional to 3,777,889,040.30, 5,666,629,213.92 and 1,157,700,751.40

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Solution

The fourth proportional to 3,777,889,040.30, 5,666,629,213.92 and 1,157,700,751.40 is: 1,736,488,506.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,889,040.30 : 5,666,629,213.92 = 1,157,700,751.40 : x
  2. Step 2: Convert to fraction form
    3,777,889,040.30/5,666,629,213.92 = 1,157,700,751.40/x
  3. Step 3: Cross multiply
    3,777,889,040.30x = 5,666,629,213.92 × 1,157,700,751.40
  4. Step 4: Simplify right side
    3,777,889,040.30x = 6,560,260,898,860,376,064
  5. Step 5: Solve for x
    x = 6,560,260,898,860,376,064/3,777,889,040.30
  6. Step 6: Final answer
    x = 1,736,488,506.91

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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.