Home / 57,736,367.46-79,676,159.49-34,531,493.94

Finding the Fourth Proportional to 57,736,367.46, 79,676,159.49 and 34,531,493.94

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Solution

The fourth proportional to 57,736,367.46, 79,676,159.49 and 34,531,493.94 is: 47,653,445.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,736,367.46 : 79,676,159.49 = 34,531,493.94 : x
  2. Step 2: Convert to fraction form
    57,736,367.46/79,676,159.49 = 34,531,493.94/x
  3. Step 3: Cross multiply
    57,736,367.46x = 79,676,159.49 × 34,531,493.94
  4. Step 4: Simplify right side
    57,736,367.46x = 2,751,336,818,591,408
  5. Step 5: Solve for x
    x = 2,751,336,818,591,408/57,736,367.46
  6. Step 6: Final answer
    x = 47,653,445.13

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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.