Home / 3,437,123,792,397-5,154,806,291,910.40-1,019,059,185,748.20

Finding the Fourth Proportional to 3,437,123,792,397, 5,154,806,291,910.40 and 1,019,059,185,748.20

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Solution

The fourth proportional to 3,437,123,792,397, 5,154,806,291,910.40 and 1,019,059,185,748.20 is: 1,528,328,049,790.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,123,792,397 : 5,154,806,291,910.40 = 1,019,059,185,748.20 : x
  2. Step 2: Convert to fraction form
    3,437,123,792,397/5,154,806,291,910.40 = 1,019,059,185,748.20/x
  3. Step 3: Cross multiply
    3,437,123,792,397x = 5,154,806,291,910.40 × 1,019,059,185,748.20
  4. Step 4: Simplify right side
    3,437,123,792,397x = 5,253,052,702,523,910,818,627,584
  5. Step 5: Solve for x
    x = 5,253,052,702,523,910,818,627,584/3,437,123,792,397
  6. Step 6: Final answer
    x = 1,528,328,049,790.87

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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.