Home / 5,504,679,110.40-8,257,018,665.78-5,504,679,110.40

Finding the Fourth Proportional to 5,504,679,110.40, 8,257,018,665.78 and 5,504,679,110.40

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Solution

The fourth proportional to 5,504,679,110.40, 8,257,018,665.78 and 5,504,679,110.40 is: 8,257,018,665.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,679,110.40 : 8,257,018,665.78 = 5,504,679,110.40 : x
  2. Step 2: Convert to fraction form
    5,504,679,110.40/8,257,018,665.78 = 5,504,679,110.40/x
  3. Step 3: Cross multiply
    5,504,679,110.40x = 8,257,018,665.78 × 5,504,679,110.40
  4. Step 4: Simplify right side
    5,504,679,110.40x = 45,452,238,163,702,038,528
  5. Step 5: Solve for x
    x = 45,452,238,163,702,038,528/5,504,679,110.40
  6. Step 6: Final answer
    x = 8,257,018,665.78

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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.