Home / 1,682,787,059.30-2,535,666,829.64-1,382,799,243.62

Finding the Fourth Proportional to 1,682,787,059.30, 2,535,666,829.64 and 1,382,799,243.62

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Solution

The fourth proportional to 1,682,787,059.30, 2,535,666,829.64 and 1,382,799,243.62 is: 2,083,637,471.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,787,059.30 : 2,535,666,829.64 = 1,382,799,243.62 : x
  2. Step 2: Convert to fraction form
    1,682,787,059.30/2,535,666,829.64 = 1,382,799,243.62/x
  3. Step 3: Cross multiply
    1,682,787,059.30x = 2,535,666,829.64 × 1,382,799,243.62
  4. Step 4: Simplify right side
    1,682,787,059.30x = 3,506,318,174,098,514,944
  5. Step 5: Solve for x
    x = 3,506,318,174,098,514,944/1,682,787,059.30
  6. Step 6: Final answer
    x = 2,083,637,471.97

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.