Home / 49,284,527.40-73,926,791.10-30,152,651.40

Finding the Fourth Proportional to 49,284,527.40, 73,926,791.10 and 30,152,651.40

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Solution

The fourth proportional to 49,284,527.40, 73,926,791.10 and 30,152,651.40 is: 45,228,977.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,284,527.40 : 73,926,791.10 = 30,152,651.40 : x
  2. Step 2: Convert to fraction form
    49,284,527.40/73,926,791.10 = 30,152,651.40/x
  3. Step 3: Cross multiply
    49,284,527.40x = 73,926,791.10 × 30,152,651.40
  4. Step 4: Simplify right side
    49,284,527.40x = 2,229,088,761,158,922.25
  5. Step 5: Solve for x
    x = 2,229,088,761,158,922.25/49,284,527.40
  6. Step 6: Final answer
    x = 45,228,977.10

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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.