Home / 5,678,940,799.08-8,518,399,775.28-5,333,359,392.96

Finding the Fourth Proportional to 5,678,940,799.08, 8,518,399,775.28 and 5,333,359,392.96

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Solution

The fourth proportional to 5,678,940,799.08, 8,518,399,775.28 and 5,333,359,392.96 is: 8,000,028,361.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,940,799.08 : 8,518,399,775.28 = 5,333,359,392.96 : x
  2. Step 2: Convert to fraction form
    5,678,940,799.08/8,518,399,775.28 = 5,333,359,392.96/x
  3. Step 3: Cross multiply
    5,678,940,799.08x = 8,518,399,775.28 × 5,333,359,392.96
  4. Step 4: Simplify right side
    5,678,940,799.08x = 45,431,687,454,477,942,784
  5. Step 5: Solve for x
    x = 45,431,687,454,477,942,784/5,678,940,799.08
  6. Step 6: Final answer
    x = 8,000,028,361.25

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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.