Home / 1,459,043,665.96-2,188,700,036.62-476,475,352.92

Finding the Fourth Proportional to 1,459,043,665.96, 2,188,700,036.62 and 476,475,352.92

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Solution

The fourth proportional to 1,459,043,665.96, 2,188,700,036.62 and 476,475,352.92 is: 714,756,964.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,043,665.96 : 2,188,700,036.62 = 476,475,352.92 : x
  2. Step 2: Convert to fraction form
    1,459,043,665.96/2,188,700,036.62 = 476,475,352.92/x
  3. Step 3: Cross multiply
    1,459,043,665.96x = 2,188,700,036.62 × 476,475,352.92
  4. Step 4: Simplify right side
    1,459,043,665.96x = 1,042,861,622,384,531,456
  5. Step 5: Solve for x
    x = 1,042,861,622,384,531,456/1,459,043,665.96
  6. Step 6: Final answer
    x = 714,756,964.93

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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.