Home / 4,948,982,401.12-7,426,774,381.94-1,801,196,136.30

Finding the Fourth Proportional to 4,948,982,401.12, 7,426,774,381.94 and 1,801,196,136.30

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Solution

The fourth proportional to 4,948,982,401.12, 7,426,774,381.94 and 1,801,196,136.30 is: 2,702,995,532.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,982,401.12 : 7,426,774,381.94 = 1,801,196,136.30 : x
  2. Step 2: Convert to fraction form
    4,948,982,401.12/7,426,774,381.94 = 1,801,196,136.30/x
  3. Step 3: Cross multiply
    4,948,982,401.12x = 7,426,774,381.94 × 1,801,196,136.30
  4. Step 4: Simplify right side
    4,948,982,401.12x = 13,377,077,321,922,148,352
  5. Step 5: Solve for x
    x = 13,377,077,321,922,148,352/4,948,982,401.12
  6. Step 6: Final answer
    x = 2,702,995,532.76

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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.