Home / 56,034,083.84-77,339,059.68-35,394,402.56

Finding the Fourth Proportional to 56,034,083.84, 77,339,059.68 and 35,394,402.56

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Solution

The fourth proportional to 56,034,083.84, 77,339,059.68 and 35,394,402.56 is: 48,851,870.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,034,083.84 : 77,339,059.68 = 35,394,402.56 : x
  2. Step 2: Convert to fraction form
    56,034,083.84/77,339,059.68 = 35,394,402.56/x
  3. Step 3: Cross multiply
    56,034,083.84x = 77,339,059.68 × 35,394,402.56
  4. Step 4: Simplify right side
    56,034,083.84x = 2,737,369,811,925,785
  5. Step 5: Solve for x
    x = 2,737,369,811,925,785/56,034,083.84
  6. Step 6: Final answer
    x = 48,851,870.58

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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.