Home / 24,326,929.45-33,571,175.72-13,313,672.72

Finding the Fourth Proportional to 24,326,929.45, 33,571,175.72 and 13,313,672.72

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Solution

The fourth proportional to 24,326,929.45, 33,571,175.72 and 13,313,672.72 is: 18,372,875.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,326,929.45 : 33,571,175.72 = 13,313,672.72 : x
  2. Step 2: Convert to fraction form
    24,326,929.45/33,571,175.72 = 13,313,672.72/x
  3. Step 3: Cross multiply
    24,326,929.45x = 33,571,175.72 × 13,313,672.72
  4. Step 4: Simplify right side
    24,326,929.45x = 446,955,646,361,690.38
  5. Step 5: Solve for x
    x = 446,955,646,361,690.38/24,326,929.45
  6. Step 6: Final answer
    x = 18,372,875.51

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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.