Home / 3,781,560,351.95-5,671,350,458.67-1,124,900,638.94

Finding the Fourth Proportional to 3,781,560,351.95, 5,671,350,458.67 and 1,124,900,638.94

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Solution

The fourth proportional to 3,781,560,351.95, 5,671,350,458.67 and 1,124,900,638.94 is: 1,687,056,442.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,560,351.95 : 5,671,350,458.67 = 1,124,900,638.94 : x
  2. Step 2: Convert to fraction form
    3,781,560,351.95/5,671,350,458.67 = 1,124,900,638.94/x
  3. Step 3: Cross multiply
    3,781,560,351.95x = 5,671,350,458.67 × 1,124,900,638.94
  4. Step 4: Simplify right side
    3,781,560,351.95x = 6,379,705,754,610,545,664
  5. Step 5: Solve for x
    x = 6,379,705,754,610,545,664/3,781,560,351.95
  6. Step 6: Final answer
    x = 1,687,056,442.54

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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.