Home / 362,665,406.36-544,104,840.62-117,017,432.93

Finding the Fourth Proportional to 362,665,406.36, 544,104,840.62 and 117,017,432.93

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Solution

The fourth proportional to 362,665,406.36, 544,104,840.62 and 117,017,432.93 is: 175,560,587.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,665,406.36 : 544,104,840.62 = 117,017,432.93 : x
  2. Step 2: Convert to fraction form
    362,665,406.36/544,104,840.62 = 117,017,432.93/x
  3. Step 3: Cross multiply
    362,665,406.36x = 544,104,840.62 × 117,017,432.93
  4. Step 4: Simplify right side
    362,665,406.36x = 63,669,751,695,791,992
  5. Step 5: Solve for x
    x = 63,669,751,695,791,992/362,665,406.36
  6. Step 6: Final answer
    x = 175,560,587.19

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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.