Home / 2,363,328,172.21-3,545,604,559.55-1,257,022,423.34

Finding the Fourth Proportional to 2,363,328,172.21, 3,545,604,559.55 and 1,257,022,423.34

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Solution

The fourth proportional to 2,363,328,172.21, 3,545,604,559.55 and 1,257,022,423.34 is: 1,885,859,309.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,328,172.21 : 3,545,604,559.55 = 1,257,022,423.34 : x
  2. Step 2: Convert to fraction form
    2,363,328,172.21/3,545,604,559.55 = 1,257,022,423.34/x
  3. Step 3: Cross multiply
    2,363,328,172.21x = 3,545,604,559.55 × 1,257,022,423.34
  4. Step 4: Simplify right side
    2,363,328,172.21x = 4,456,904,435,650,894,336
  5. Step 5: Solve for x
    x = 4,456,904,435,650,894,336/2,363,328,172.21
  6. Step 6: Final answer
    x = 1,885,859,309.79

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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.