Home / 3,420,853,081.66-5,133,220,737.81-1,846,939,428.10

Finding the Fourth Proportional to 3,420,853,081.66, 5,133,220,737.81 and 1,846,939,428.10

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Solution

The fourth proportional to 3,420,853,081.66, 5,133,220,737.81 and 1,846,939,428.10 is: 2,771,457,162.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,420,853,081.66 : 5,133,220,737.81 = 1,846,939,428.10 : x
  2. Step 2: Convert to fraction form
    3,420,853,081.66/5,133,220,737.81 = 1,846,939,428.10/x
  3. Step 3: Cross multiply
    3,420,853,081.66x = 5,133,220,737.81 × 1,846,939,428.10
  4. Step 4: Simplify right side
    3,420,853,081.66x = 9,480,747,773,801,861,120
  5. Step 5: Solve for x
    x = 9,480,747,773,801,861,120/3,420,853,081.66
  6. Step 6: Final answer
    x = 2,771,457,162.14

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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.