Home / 2,032,713,821.60-3,049,007,746.80-578,691,245.60

Finding the Fourth Proportional to 2,032,713,821.60, 3,049,007,746.80 and 578,691,245.60

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Solution

The fourth proportional to 2,032,713,821.60, 3,049,007,746.80 and 578,691,245.60 is: 868,018,937.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,713,821.60 : 3,049,007,746.80 = 578,691,245.60 : x
  2. Step 2: Convert to fraction form
    2,032,713,821.60/3,049,007,746.80 = 578,691,245.60/x
  3. Step 3: Cross multiply
    2,032,713,821.60x = 3,049,007,746.80 × 578,691,245.60
  4. Step 4: Simplify right side
    2,032,713,821.60x = 1,764,434,090,839,741,696
  5. Step 5: Solve for x
    x = 1,764,434,090,839,741,696/2,032,713,821.60
  6. Step 6: Final answer
    x = 868,018,937.09

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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.