Home / 55,381,333.96-83,079,871.98-17,046,042.76

Finding the Fourth Proportional to 55,381,333.96, 83,079,871.98 and 17,046,042.76

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Solution

The fourth proportional to 55,381,333.96, 83,079,871.98 and 17,046,042.76 is: 25,571,486.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,381,333.96 : 83,079,871.98 = 17,046,042.76 : x
  2. Step 2: Convert to fraction form
    55,381,333.96/83,079,871.98 = 17,046,042.76/x
  3. Step 3: Cross multiply
    55,381,333.96x = 83,079,871.98 × 17,046,042.76
  4. Step 4: Simplify right side
    55,381,333.96x = 1,416,183,050,266,406
  5. Step 5: Solve for x
    x = 1,416,183,050,266,406/55,381,333.96
  6. Step 6: Final answer
    x = 25,571,486.80

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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.