Home / 34,012,275,342.60-51,018,413,013.90-15,380,379,035.40

Finding the Fourth Proportional to 34,012,275,342.60, 51,018,413,013.90 and 15,380,379,035.40

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Solution

The fourth proportional to 34,012,275,342.60, 51,018,413,013.90 and 15,380,379,035.40 is: 23,070,568,553.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,012,275,342.60 : 51,018,413,013.90 = 15,380,379,035.40 : x
  2. Step 2: Convert to fraction form
    34,012,275,342.60/51,018,413,013.90 = 15,380,379,035.40/x
  3. Step 3: Cross multiply
    34,012,275,342.60x = 51,018,413,013.90 × 15,380,379,035.40
  4. Step 4: Simplify right side
    34,012,275,342.60x = 784,682,529,938,366,136,320
  5. Step 5: Solve for x
    x = 784,682,529,938,366,136,320/34,012,275,342.60
  6. Step 6: Final answer
    x = 23,070,568,553.10

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1.5x scale

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.