Home / 57,736,353.96-79,676,140.86-34,531,480.44

Finding the Fourth Proportional to 57,736,353.96, 79,676,140.86 and 34,531,480.44

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Solution

The fourth proportional to 57,736,353.96, 79,676,140.86 and 34,531,480.44 is: 47,653,426.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,736,353.96 : 79,676,140.86 = 34,531,480.44 : x
  2. Step 2: Convert to fraction form
    57,736,353.96/79,676,140.86 = 34,531,480.44/x
  3. Step 3: Cross multiply
    57,736,353.96x = 79,676,140.86 × 34,531,480.44
  4. Step 4: Simplify right side
    57,736,353.96x = 2,751,335,099,641,774.50
  5. Step 5: Solve for x
    x = 2,751,335,099,641,774.50/57,736,353.96
  6. Step 6: Final answer
    x = 47,653,426.50

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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.