Home / 184,854,535.75-255,107,230.95-102,348,320.50

Finding the Fourth Proportional to 184,854,535.75, 255,107,230.95 and 102,348,320.50

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Solution

The fourth proportional to 184,854,535.75, 255,107,230.95 and 102,348,320.50 is: 141,245,095.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,854,535.75 : 255,107,230.95 = 102,348,320.50 : x
  2. Step 2: Convert to fraction form
    184,854,535.75/255,107,230.95 = 102,348,320.50/x
  3. Step 3: Cross multiply
    184,854,535.75x = 255,107,230.95 × 102,348,320.50
  4. Step 4: Simplify right side
    184,854,535.75x = 26,109,796,635,138,120
  5. Step 5: Solve for x
    x = 26,109,796,635,138,120/184,854,535.75
  6. Step 6: Final answer
    x = 141,245,095.93

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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.