Home / 44,286,065.80-66,429,098.70-37,231,678.60

Finding the Fourth Proportional to 44,286,065.80, 66,429,098.70 and 37,231,678.60

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Solution

The fourth proportional to 44,286,065.80, 66,429,098.70 and 37,231,678.60 is: 55,847,517.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,065.80 : 66,429,098.70 = 37,231,678.60 : x
  2. Step 2: Convert to fraction form
    44,286,065.80/66,429,098.70 = 37,231,678.60/x
  3. Step 3: Cross multiply
    44,286,065.80x = 66,429,098.70 × 37,231,678.60
  4. Step 4: Simplify right side
    44,286,065.80x = 2,473,266,852,486,078
  5. Step 5: Solve for x
    x = 2,473,266,852,486,078/44,286,065.80
  6. Step 6: Final answer
    x = 55,847,517.90

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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.