Home / 133,415,735.04-184,087,530.24-83,827,376.64

Finding the Fourth Proportional to 133,415,735.04, 184,087,530.24 and 83,827,376.64

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Solution

The fourth proportional to 133,415,735.04, 184,087,530.24 and 83,827,376.64 is: 115,665,327.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,415,735.04 : 184,087,530.24 = 83,827,376.64 : x
  2. Step 2: Convert to fraction form
    133,415,735.04/184,087,530.24 = 83,827,376.64/x
  3. Step 3: Cross multiply
    133,415,735.04x = 184,087,530.24 × 83,827,376.64
  4. Step 4: Simplify right side
    133,415,735.04x = 15,431,574,732,155,870
  5. Step 5: Solve for x
    x = 15,431,574,732,155,870/133,415,735.04
  6. Step 6: Final answer
    x = 115,665,327.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.