Home / 177,320,793.60-265,956,307.20-56,164,492.80

Finding the Fourth Proportional to 177,320,793.60, 265,956,307.20 and 56,164,492.80

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Solution

The fourth proportional to 177,320,793.60, 265,956,307.20 and 56,164,492.80 is: 84,238,857.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,320,793.60 : 265,956,307.20 = 56,164,492.80 : x
  2. Step 2: Convert to fraction form
    177,320,793.60/265,956,307.20 = 56,164,492.80/x
  3. Step 3: Cross multiply
    177,320,793.60x = 265,956,307.20 × 56,164,492.80
  4. Step 4: Simplify right side
    177,320,793.60x = 14,937,301,100,848,986
  5. Step 5: Solve for x
    x = 14,937,301,100,848,986/177,320,793.60
  6. Step 6: Final answer
    x = 84,238,857.71

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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.