Home / 3,025,701,447.78-4,529,243,555.82-1,974,175,461.78

Finding the Fourth Proportional to 3,025,701,447.78, 4,529,243,555.82 and 1,974,175,461.78

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Solution

The fourth proportional to 3,025,701,447.78, 4,529,243,555.82 and 1,974,175,461.78 is: 2,955,189,612.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,701,447.78 : 4,529,243,555.82 = 1,974,175,461.78 : x
  2. Step 2: Convert to fraction form
    3,025,701,447.78/4,529,243,555.82 = 1,974,175,461.78/x
  3. Step 3: Cross multiply
    3,025,701,447.78x = 4,529,243,555.82 × 1,974,175,461.78
  4. Step 4: Simplify right side
    3,025,701,447.78x = 8,941,521,488,325,037,056
  5. Step 5: Solve for x
    x = 8,941,521,488,325,037,056/3,025,701,447.78
  6. Step 6: Final answer
    x = 2,955,189,612.28

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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.