Home / 29,214,988.96-40,317,878.64-16,162,026.88

Finding the Fourth Proportional to 29,214,988.96, 40,317,878.64 and 16,162,026.88

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Solution

The fourth proportional to 29,214,988.96, 40,317,878.64 and 16,162,026.88 is: 22,304,257.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,214,988.96 : 40,317,878.64 = 16,162,026.88 : x
  2. Step 2: Convert to fraction form
    29,214,988.96/40,317,878.64 = 16,162,026.88/x
  3. Step 3: Cross multiply
    29,214,988.96x = 40,317,878.64 × 16,162,026.88
  4. Step 4: Simplify right side
    29,214,988.96x = 651,618,638,324,257.88
  5. Step 5: Solve for x
    x = 651,618,638,324,257.88/29,214,988.96
  6. Step 6: Final answer
    x = 22,304,257.56

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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.