Home / 54,791,205.84-75,575,447.82-35,236,830.60

Finding the Fourth Proportional to 54,791,205.84, 75,575,447.82 and 35,236,830.60

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Solution

The fourth proportional to 54,791,205.84, 75,575,447.82 and 35,236,830.60 is: 48,603,406.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,791,205.84 : 75,575,447.82 = 35,236,830.60 : x
  2. Step 2: Convert to fraction form
    54,791,205.84/75,575,447.82 = 35,236,830.60/x
  3. Step 3: Cross multiply
    54,791,205.84x = 75,575,447.82 × 35,236,830.60
  4. Step 4: Simplify right side
    54,791,205.84x = 2,663,039,252,352,479
  5. Step 5: Solve for x
    x = 2,663,039,252,352,479/54,791,205.84
  6. Step 6: Final answer
    x = 48,603,406.54

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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.