Home / 2,011,068,004.80-3,016,602,007.20-557,045,428.80

Finding the Fourth Proportional to 2,011,068,004.80, 3,016,602,007.20 and 557,045,428.80

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Solution

The fourth proportional to 2,011,068,004.80, 3,016,602,007.20 and 557,045,428.80 is: 835,568,143.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,068,004.80 : 3,016,602,007.20 = 557,045,428.80 : x
  2. Step 2: Convert to fraction form
    2,011,068,004.80/3,016,602,007.20 = 557,045,428.80/x
  3. Step 3: Cross multiply
    2,011,068,004.80x = 3,016,602,007.20 × 557,045,428.80
  4. Step 4: Simplify right side
    2,011,068,004.80x = 1,680,384,358,619,664,384
  5. Step 5: Solve for x
    x = 1,680,384,358,619,664,384/2,011,068,004.80
  6. Step 6: Final answer
    x = 835,568,143.20

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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.