Home / 184,584,672.90-276,877,009.35-76,865,300.10

Finding the Fourth Proportional to 184,584,672.90, 276,877,009.35 and 76,865,300.10

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Solution

The fourth proportional to 184,584,672.90, 276,877,009.35 and 76,865,300.10 is: 115,297,950.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,584,672.90 : 276,877,009.35 = 76,865,300.10 : x
  2. Step 2: Convert to fraction form
    184,584,672.90/276,877,009.35 = 76,865,300.10/x
  3. Step 3: Cross multiply
    184,584,672.90x = 276,877,009.35 × 76,865,300.10
  4. Step 4: Simplify right side
    184,584,672.90x = 21,282,234,414,478,256
  5. Step 5: Solve for x
    x = 21,282,234,414,478,256/184,584,672.90
  6. Step 6: Final answer
    x = 115,297,950.15

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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.