Home / 3,025,701,505.49-4,529,243,639.54-1,974,175,513.92

Finding the Fourth Proportional to 3,025,701,505.49, 4,529,243,639.54 and 1,974,175,513.92

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Solution

The fourth proportional to 3,025,701,505.49, 4,529,243,639.54 and 1,974,175,513.92 is: 2,955,189,688.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,701,505.49 : 4,529,243,639.54 = 1,974,175,513.92 : x
  2. Step 2: Convert to fraction form
    3,025,701,505.49/4,529,243,639.54 = 1,974,175,513.92/x
  3. Step 3: Cross multiply
    3,025,701,505.49x = 4,529,243,639.54 × 1,974,175,513.92
  4. Step 4: Simplify right side
    3,025,701,505.49x = 8,941,521,889,762,705,408
  5. Step 5: Solve for x
    x = 8,941,521,889,762,705,408/3,025,701,505.49
  6. Step 6: Final answer
    x = 2,955,189,688.59

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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.