Home / 51,732,723.42-77,473,028.74-34,214,608.15

Finding the Fourth Proportional to 51,732,723.42, 77,473,028.74 and 34,214,608.15

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Solution

The fourth proportional to 51,732,723.42, 77,473,028.74 and 34,214,608.15 is: 51,238,541.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,732,723.42 : 77,473,028.74 = 34,214,608.15 : x
  2. Step 2: Convert to fraction form
    51,732,723.42/77,473,028.74 = 34,214,608.15/x
  3. Step 3: Cross multiply
    51,732,723.42x = 77,473,028.74 × 34,214,608.15
  4. Step 4: Simplify right side
    51,732,723.42x = 2,650,709,320,230,960
  5. Step 5: Solve for x
    x = 2,650,709,320,230,960/51,732,723.42
  6. Step 6: Final answer
    x = 51,238,541.97

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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.