Home / 57,318,841.94-79,097,923.94-35,029,118.71

Finding the Fourth Proportional to 57,318,841.94, 79,097,923.94 and 35,029,118.71

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Solution

The fourth proportional to 57,318,841.94, 79,097,923.94 and 35,029,118.71 is: 48,338,913.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,318,841.94 : 79,097,923.94 = 35,029,118.71 : x
  2. Step 2: Convert to fraction form
    57,318,841.94/79,097,923.94 = 35,029,118.71/x
  3. Step 3: Cross multiply
    57,318,841.94x = 79,097,923.94 × 35,029,118.71
  4. Step 4: Simplify right side
    57,318,841.94x = 2,770,730,567,133,866.50
  5. Step 5: Solve for x
    x = 2,770,730,567,133,866.50/57,318,841.94
  6. Step 6: Final answer
    x = 48,338,913.93

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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.