Home / 184,854,735.84-255,107,507.04-102,348,520.32

Finding the Fourth Proportional to 184,854,735.84, 255,107,507.04 and 102,348,520.32

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Solution

The fourth proportional to 184,854,735.84, 255,107,507.04 and 102,348,520.32 is: 141,245,371.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,854,735.84 : 255,107,507.04 = 102,348,520.32 : x
  2. Step 2: Convert to fraction form
    184,854,735.84/255,107,507.04 = 102,348,520.32/x
  3. Step 3: Cross multiply
    184,854,735.84x = 255,107,507.04 × 102,348,520.32
  4. Step 4: Simplify right side
    184,854,735.84x = 26,109,875,868,067,980
  5. Step 5: Solve for x
    x = 26,109,875,868,067,980/184,854,735.84
  6. Step 6: Final answer
    x = 141,245,371.67

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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.