Home / 115,801,796.14-173,708,280.51-38,076,979.34

Finding the Fourth Proportional to 115,801,796.14, 173,708,280.51 and 38,076,979.34

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Solution

The fourth proportional to 115,801,796.14, 173,708,280.51 and 38,076,979.34 is: 57,117,305.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,801,796.14 : 173,708,280.51 = 38,076,979.34 : x
  2. Step 2: Convert to fraction form
    115,801,796.14/173,708,280.51 = 38,076,979.34/x
  3. Step 3: Cross multiply
    115,801,796.14x = 173,708,280.51 × 38,076,979.34
  4. Step 4: Simplify right side
    115,801,796.14x = 6,614,286,608,166,195
  5. Step 5: Solve for x
    x = 6,614,286,608,166,195/115,801,796.14
  6. Step 6: Final answer
    x = 57,117,305.85

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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.