Home / 3,730,175,569.56-5,148,093,676.68-2,123,021,320.95

Finding the Fourth Proportional to 3,730,175,569.56, 5,148,093,676.68 and 2,123,021,320.95

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Solution

The fourth proportional to 3,730,175,569.56, 5,148,093,676.68 and 2,123,021,320.95 is: 2,930,026,330.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,175,569.56 : 5,148,093,676.68 = 2,123,021,320.95 : x
  2. Step 2: Convert to fraction form
    3,730,175,569.56/5,148,093,676.68 = 2,123,021,320.95/x
  3. Step 3: Cross multiply
    3,730,175,569.56x = 5,148,093,676.68 × 2,123,021,320.95
  4. Step 4: Simplify right side
    3,730,175,569.56x = 10,929,512,637,839,517,696
  5. Step 5: Solve for x
    x = 10,929,512,637,839,517,696/3,730,175,569.56
  6. Step 6: Final answer
    x = 2,930,026,330.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.