Home / 24,326,934.12-33,571,182.15-13,313,677.32

Finding the Fourth Proportional to 24,326,934.12, 33,571,182.15 and 13,313,677.32

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Solution

The fourth proportional to 24,326,934.12, 33,571,182.15 and 13,313,677.32 is: 18,372,881.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,326,934.12 : 33,571,182.15 = 13,313,677.32 : x
  2. Step 2: Convert to fraction form
    24,326,934.12/33,571,182.15 = 13,313,677.32/x
  3. Step 3: Cross multiply
    24,326,934.12x = 33,571,182.15 × 13,313,677.32
  4. Step 4: Simplify right side
    24,326,934.12x = 446,955,886,396,043.81
  5. Step 5: Solve for x
    x = 446,955,886,396,043.81/24,326,934.12
  6. Step 6: Final answer
    x = 18,372,881.85

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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.