Home / 1,482,669,349.11-2,046,114,960.03-813,608,541.54

Finding the Fourth Proportional to 1,482,669,349.11, 2,046,114,960.03 and 813,608,541.54

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Solution

The fourth proportional to 1,482,669,349.11, 2,046,114,960.03 and 813,608,541.54 is: 1,122,796,940.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,669,349.11 : 2,046,114,960.03 = 813,608,541.54 : x
  2. Step 2: Convert to fraction form
    1,482,669,349.11/2,046,114,960.03 = 813,608,541.54/x
  3. Step 3: Cross multiply
    1,482,669,349.11x = 2,046,114,960.03 × 813,608,541.54
  4. Step 4: Simplify right side
    1,482,669,349.11x = 1,664,736,608,453,183,488
  5. Step 5: Solve for x
    x = 1,664,736,608,453,183,488/1,482,669,349.11
  6. Step 6: Final answer
    x = 1,122,796,940.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.