Home / 4,891,503,088.84-7,337,049,689.49-1,575,244,255.57

Finding the Fourth Proportional to 4,891,503,088.84, 7,337,049,689.49 and 1,575,244,255.57

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Solution

The fourth proportional to 4,891,503,088.84, 7,337,049,689.49 and 1,575,244,255.57 is: 2,362,800,383.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,503,088.84 : 7,337,049,689.49 = 1,575,244,255.57 : x
  2. Step 2: Convert to fraction form
    4,891,503,088.84/7,337,049,689.49 = 1,575,244,255.57/x
  3. Step 3: Cross multiply
    4,891,503,088.84x = 7,337,049,689.49 × 1,575,244,255.57
  4. Step 4: Simplify right side
    4,891,503,088.84x = 11,557,645,376,200,773,632
  5. Step 5: Solve for x
    x = 11,557,645,376,200,773,632/4,891,503,088.84
  6. Step 6: Final answer
    x = 2,362,800,383.91

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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.