Home / 55,333,432.64-76,359,839.52-32,134,256.96

Finding the Fourth Proportional to 55,333,432.64, 76,359,839.52 and 32,134,256.96

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Solution

The fourth proportional to 55,333,432.64, 76,359,839.52 and 32,134,256.96 is: 44,345,101.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,333,432.64 : 76,359,839.52 = 32,134,256.96 : x
  2. Step 2: Convert to fraction form
    55,333,432.64/76,359,839.52 = 32,134,256.96/x
  3. Step 3: Cross multiply
    55,333,432.64x = 76,359,839.52 × 32,134,256.96
  4. Step 4: Simplify right side
    55,333,432.64x = 2,453,766,704,560,043
  5. Step 5: Solve for x
    x = 2,453,766,704,560,043/55,333,432.64
  6. Step 6: Final answer
    x = 44,345,101.82

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