Home / 1,695,966,822.46-2,543,951,120.78-531,526,004.48

Finding the Fourth Proportional to 1,695,966,822.46, 2,543,951,120.78 and 531,526,004.48

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Solution

The fourth proportional to 1,695,966,822.46, 2,543,951,120.78 and 531,526,004.48 is: 797,289,284.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,966,822.46 : 2,543,951,120.78 = 531,526,004.48 : x
  2. Step 2: Convert to fraction form
    1,695,966,822.46/2,543,951,120.78 = 531,526,004.48/x
  3. Step 3: Cross multiply
    1,695,966,822.46x = 2,543,951,120.78 × 531,526,004.48
  4. Step 4: Simplify right side
    1,695,966,822.46x = 1,352,176,174,820,611,584
  5. Step 5: Solve for x
    x = 1,352,176,174,820,611,584/1,695,966,822.46
  6. Step 6: Final answer
    x = 797,289,284.74

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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.