Home / 362,665,379.89-544,104,800.90-117,017,406.46

Finding the Fourth Proportional to 362,665,379.89, 544,104,800.90 and 117,017,406.46

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Solution

The fourth proportional to 362,665,379.89, 544,104,800.90 and 117,017,406.46 is: 175,560,547.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,665,379.89 : 544,104,800.90 = 117,017,406.46 : x
  2. Step 2: Convert to fraction form
    362,665,379.89/544,104,800.90 = 117,017,406.46/x
  3. Step 3: Cross multiply
    362,665,379.89x = 544,104,800.90 × 117,017,406.46
  4. Step 4: Simplify right side
    362,665,379.89x = 63,669,732,643,752,664
  5. Step 5: Solve for x
    x = 63,669,732,643,752,664/362,665,379.89
  6. Step 6: Final answer
    x = 175,560,547.48

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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.