Home / 1,784,293,763.64-2,676,143,787.81-540,428,493.30

Finding the Fourth Proportional to 1,784,293,763.64, 2,676,143,787.81 and 540,428,493.30

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Solution

The fourth proportional to 1,784,293,763.64, 2,676,143,787.81 and 540,428,493.30 is: 810,552,827.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,293,763.64 : 2,676,143,787.81 = 540,428,493.30 : x
  2. Step 2: Convert to fraction form
    1,784,293,763.64/2,676,143,787.81 = 540,428,493.30/x
  3. Step 3: Cross multiply
    1,784,293,763.64x = 2,676,143,787.81 × 540,428,493.30
  4. Step 4: Simplify right side
    1,784,293,763.64x = 1,446,264,355,100,313,088
  5. Step 5: Solve for x
    x = 1,446,264,355,100,313,088/1,784,293,763.64
  6. Step 6: Final answer
    x = 810,552,827.44

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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.